By Wikipedia,
the free encyclopedia,

https://en.wikipedia.org/wiki/List_of_aircraft_engines

Aircraft engines can be in many forms, depending on the fuel used, and how the thermodynamic cycle is exploited. The most common are the constant-volume cycle piston engines, the constant-pressure cycle gas turbine engines, and Carnot cycle rocket engines.

This is an alphabetical list of aircraft engines by manufacturer.

2

2si

• 2si 215 – aircraft, multifuel, industrial engine
• 2si 230 – aircraft, multifuel, industrial engine
• 2si 460 – aircraft, multifuel, marine, industrial and sport vehicle engine
• 2si 500 – sport vehicle engine
• 2si 540 – aircraft and sport vehicle engine
• 2si 690 –

3

3W

• 3W-110
• 3W-112
• 3W-170
• 3W-210
• 3W-220

A

Abadal

Source: RMV (Francisco Serramalera Abadal)

• Abadal Y-12 350/400 hp 120 mm × 140 mm (4.7 in × 5.5 in)

ABC

(All British Engine Co Ltd.) Source: Lumsden

• ABC 8 hp
• ABC 30hp V-4 3.75 mm × 3.125 mm (0.1476 in × 0.1230 in)
• ABC 45hp V-6 3.75 mm × 3.125 mm (0.1476 in × 0.1230 in)
• ABC 60hp V-8 3.75 mm × 3.125 mm (0.1476 in × 0.1230 in)
• ABC 85hp V-6 5 mm × 4.5 mm (0.20 in × 0.18 in)
• ABC 100hp V-8 5 mm × 4.5 mm (0.20 in × 0.18 in)
• ABC 115 hp
• ABC 170hp V-12 5 mm × 4.5 mm (0.20 in × 0.18 in)
• ABC 225hp V-16 5 mm × 4.5 mm (0.20 in × 0.18 in)
• ABC 1,000hp W-24
• ABC Dragonfly
• ABC Gadfly
• ABC Gnat
• ABC Hornet
• ABC Mosquito
• ABC Scorpion
• ABC Wasp
• ABC type 10 APU
• ABC type 11 APU

ABECO

• ABECO GEM

Aberg

• Type Sklenar

ABLE

Source: RMV, Able Experimental Aircraft Engine Co. (Able Experimental Aircraft Engine Co., Altimizer, Hoverhawk (US))

• ABLE 2275
• ABLE 2500
• ABLE VW x 2 Geared Drive

ACAE

• (See (AVIC)

Accurate Automation Corp

• Accurate Automation AT-1500
• Accurate Automation AT-1700

Ace

(Ace American Engr Corp, Horace Keane Aeroplane Co, North Beach, Long Island NY.)

• Ace 1919 40hp

ACE

(American Cirrus Engine Inc) Source: RMV

• ACE Cirrus
• ACE LA-1 19?? (ATC 31) = 140 hp 7RA. Evolved into Jacobs LA-1.
• ACE Mk III 1929 (ATC 30, 44) = 90 hp 310ci 4LAI; (44) for 110 hp supercharged model.
• ACE Mk III Hi-Drive
• ACE Ensign

ACT

(Aircraft Cylinder and Turbine Co) Source: RMV

• ACT Super 600

Adams

• Adams (UK) 4 Cylinder in-line of 140 HP
• Adams (UK) 8 V

Adams-Dorman

• Adams-Dorman 60/80 HP

Adams-Farwell

(Adams Company, Dubuque, Iowa / F.O. Farwell) Source: RMV

• Adams-Farwell 36hp 5-cyl rotary engine 4.25 in × 3.25 in (108 mm × 83 mm)
• Adams-Farwell 50 HP
• Adams-Farwell 55hp 5-cyl rotary 5.25 in × 5 in (133 mm × 127 mm)
• Adams-Farwell 63hp 5-cyl rotary 5.625 in × 5 in (142.9 mm × 127.0 mm)
• Adams-Farwell 72hp 5-cyl rotary 6 in × 6 in (150 mm × 150 mm)
• Adams-Farwell 280hp 6cyl double rotary 6 in × 6 in (150 mm × 150 mm)
• Adams-Farwell 6-cyl double rotary 5 in × 5 in (130 mm × 130 mm)
• Adams-Farwell 10-cyl double rotary 5 in × 5 in (130 mm × 130 mm)
• Adams-Farwell 14-cyl double rotary 5 in × 5 in (130 mm × 130 mm)
• Adams-Farwell 18-cyl double rotary 5 in × 5 in (130 mm × 130 mm)
• Adams-Farwell KM 11

ADC

• ADC Airdisco
• ADC Cirrus
• ADC Nimbus
• ADC Airsix
• ADC BR2
• ADC Viper
• ADC Airdisco-Renault

Adept-Airmotive

• Adept 280 N
• Adept 300 R
• Adept 320 T

Ader

• Ader Eole engine (Vapour)
• Ader Avion engine (Vapour)
• Ader 2V
• Ader 4V

Adler

• Adler 50hp 4-cyl in-line 100 mm × 125 mm (3.9 in × 4.9 in)
• Adler 100hp 6-cyl in-line 115 mm × 135 mm (4.5 in × 5.3 in)
• Adler 222hp V-8 116 mm × 160 mm (4.6 in × 6.3 in)

Admiralty

• Admiralty Rotary A.R.1

Adorjan & Dedics

• Adorjan & Dedics 2V

Advance Engines

• Advance 4V, 20/25 HP

Advanced Engine Design

• Advanced Engine Design Spitfire 1 Cylinder
• Advanced Engine Design Spitfire 2 Cylinder
• Advanced Engine Design Spitfire 3 Cylinder
• Advanced Engine Design Spitfire 4 Cylinder
• Advanced Engine Design K2-1000
• Advanced Engine Design 110 HP (BMW Conversion)
• Advanced Engine Design 220 LC
• Advanced Engine Design 440 LC
• Advanced Engine Design 660 LC
• Advanced Engine Design 880 LC
• Advanced Engine Design 530 (Kawasaki Conversion)

AEADC

(Aircraft Engine & Accessory Development Corporation) Source: RMV

• AEADC Gryphon M
• AEADC Gryphon N
• AEADC O-510 (Gryphon M)
• AEADC O-810 (Gryphon N)

AEC

• AEC Keane

Aeolus Flugmotor

Aerien CC

• Aerien 20/25 HP
• Aerien 30 HP

Aermacchi

• Aermacchi MB-2

Aero & Marine

• Aero & Marine 50 HP

Aero Adventure (engines)

• Aero Adventure GFL-2000

Aero Conversions Inc.

Source: RMV (See AeroConversions)

Aero Development

Source: RMV (See SPEER)

Aero Engines Ltd.

(formerly William Douglas (Bristol) Ltd.)

• Aero Engines Dryad
• Aero Engines Pixie
• Aero Engines Sprite
• Aero Engines Inverted V-4
• Aero Engines Inverted V-6
• Douglas 750cc

Aero Motion

• Aero Motion 0-100
• Aero Motion 0-101

Aero Motors

• Aero Motors Aerobat 150 HP

Aero Pixie

• Aero Pixie 153 cc, 2T

Aero Prag

• Aeroprag KT-422
• Aeroprag AP-45
• Aeroprag TP-422

Aero Products

(Aero Products Aeronautical Products Corp, Naugatuck CT.) Source: RMV

• Aero Products Scorpion 100 HP

Aero Sled

• Aero Sled Twin Flat, 20 HP

Aero Sport International

• Aero Sport International Wade Aero (WANKEL) 2 Types

Aero Sport Power

• Aero Sport Power Up-Rated Lycomings and Continentals

Aero Thrust

Aero Turbines Ltd

AeroTwin Motors Corporation

(Henderson, Nevada, United States)

• AeroTwin AT972T

Aerodaimler

Aeroconversions

Source: RMV (AeroConversions, Inc. (AeroVee), Oshkosh, Wisconsin)

• AeroVee 2180

Aerojet

(Aerojet-General Corporation)

Aeromarine Company

• Aeromarine Company D5-1 (Pulse-Jet)

Aeromarine

Aeromax

• Aeromax 100 I-F-B
• Aeromax 100 L-D

Aeromotion

See AMI

Aeromotor

(Detroit Aeromotor. Const. Co) Source: RMV

• Aeromotor 30hp 4-cyl in-line
• Aeromotor 75hp 6-cyl in-line

Aeronamic

• Aeronamic ATS

Aeronautical Engineering Co.

• Aeronautical Engineering 9-cyl radial 200 HP

Aeronautical Manufacturing

Aeronca

• Aeronca E-107 (-A)
• Aeronca E-113 (-A,-B, -C,-CB,-CD, CBD)
• Aeronca O-107
• Aeronca O-113

Aeronco

(Aeronautical Corporation of Great Britain Ltd.)? Source: RMV

• Aeronco E-113 c

Aeroplane

(Aeroplane Motors) Source: RMV

• Aeroplane 59hp V-8 3.98 in × 4.72 in (101 mm × 120 mm)

Aeroprotech

• Aeroprotech VW 2.3

Aerosila

(APU’S, APP’S) Source: RMV

• Aerosila TA-4 FE
• Aerosila 6 A/U
• Aerosila 8 N/K
• Aerosila 12
• Aerosila 12-60
• Aerosila 14 (-032,-130,-35)
• Aerosila 18-100 (-200)
• GTTP-300

Aerosport

• Aerosport-Rockwell LB600

Aerosud-Marvol

Aerostar

• Aerostar M14P
• Aerostar M14V-26

Aerotech engines

• Aerotech 2 Cylinder 2T

Aerotech-PL

• Aerotech-PL EA81, Subaru conversion
• Aerotech-PL VW conversion
• Aerotech-PL BMW conversion
• Aerotech-PL Suzuki conversion
• Aerotech-PL Guzzi conversion

Aerotechnik

• Aerotechnik Tatra-100
• Aerotechnik Tatra-102
• Aerotechnik Hirth (Lic)
• Aerotechnik Mikron (Lic)
• Aerotechnik Tatra-714 (VW)

Aerotek (USA)

• Aerotek Mazda RX-7 (conversion)

AeroVee

(See Aero Conversions)

AES

(See Rev-Air)

AFECO

(Joint Arab-French venture)

Affordable Turbine Power

• Affordable Turbine Power Model 6.5

AFR

• AFR BMW Conversion
• AFR R 100 70/80 hp
• AFR R 1100D 90/100 hp
• AFR R 1100S 98 hp
• AFR R 1150RT 95 hp
• AFR R 1200GS 100 hp

Agilis

(Agilis Engines) Sources: RMV

• Agilis TF-800
• Agilis TF-1000
• Agilis TF-1200
• Agilis TF-1400
• Agilis TF-1500
• Agilis TJ-60 (MT-60)
• Agilis TJ-75
• Agilis TJ-80
• Agilis TJ-400

Agusta

• Agusta GA.40<
• Agusta GA.70/0
• Agusta GA.70/V
• Agusta GA.140/V
• Agusta A.270
• Turbomeca-Agusta TA.230

Ahrbecker Son and Hankers

• Ahrbecker Son and Hankers 10 HP
• Ahrbecker Son and Hankers 20 HP
• Ahrbecker Son and Hankers 1 Cylinder – vapor

AIC

(Aviation Ind. China. See Catic and Carec)

Aichi

Source:Gunston 1989 except where noted.

• Aichi AC-1
• Aichi Atsuta (License-built Daimler-Benz DB 601A for IJN)(Atsuta 31)
  • Kawasaki Ha40 (IJAAS designation)
  • Kawasaki Ha-60 (unified designation system)
• Aichi Ha-70 (Coupled Atsuta 30s)
• Aichi AE1A (Atsuta 21)
• Aichi AE1P (Atsuta 32)

AICTA

(AICTA Design Work, Prague, Czech Republic)

• AICTA LMD 416-00R

AIDC

Aiello

• Aiello Experimentals, various models

Aile Volante

• Aile Volante C.C.2
• Aile Volante C.C.4

Air Repair Incorporated

Source: RMV (Jacobs License)

• Air Repair Incorporated L-4
• Air Repair Incorporated L-5
• Air Repair Incorporated L-6

(Jacobs-Page License)

• Air Repair Incorporated R755

Air Ryder

• Air Ryder Subaru EA-81 (Conversion)

Air Technical Arsenal

• Air Technical Arsenal TSU-11
• Air Technical Arsenal TR-30

Air-Craft Engine Corp

• Air-Craft Engine Corp LA-1

Aircat

(Detroit Aircraft Eng. Corp.) Source: RMV

• Aircat Radial 5 cylinders

Aircooled Motors

(See Franklin)

Aircraft

( Aircraft Engine Co Inc, Oakland CA.)

• Aircraft 1911 80hp

Aircraft Engine Develop.

• Alfaro Axial
• «Baby» Twin-flat

Aircraft Engine Services

• AES -V300T

Aircraft Engine Specialists

• Millenium (Up-rated Lyc. and Cont)

Aircraft Holding Corp.

• Murray Ajax
• Murray Atlas

Aircraft & Ind. Motor Corp.

(See Schubert)

Aircraft Propeller Co.

Airculture

• Guzzi (conversion)
• BMW (conversion)

Airdelta

• Hiro

AiResearch

(See Garrett, Allied Signal and Honeywell)

Airex

• Airex Rx2
• Airex Rx10

Airmotive-Perito

See ADAPT

• Airmotive-Perito 280N
• Airmotive-Perito 300R
• Airmotive-Perito 320T

Airship

• Airship A-Tech 100 Diesel

Airtrike

(AirTrike GmbH i.L., Berlin, Germany)

• Airtrike 850ti

Airways Mfg.

AISA

• Ramjet on rotor

Aixro

• Aixro XF-40
• Aixro XH-40
• Aixro XP-40
• Aixro XR-30
• Aixro XR-40
• Aixro XR-50

Ajax

• Ajax 7-cyl rotary
• Ajax 6-cyl radial (2 rows of 3 cyls.), 80 HP

Akkerman

• Akkerman Model 235 30 HP, special fuel

Akron

• Funk E200
• Funk E4L

AKSAI

Albatross

(Albatross Co Detroit)

• Albatross 50hp 6-cyl radial 4.5 in × 5 in (110 mm × 130 mm)
• Albatross 100hp 6-cyl radial 5.5 in × 5 in (140 mm × 130 mm)

Aldasoro

• Aldasoro aero engine

Alexander

• Alexander 4-cyl
• Alexanderradial 5-cyl

Alfa Romeo

(Societa per Azioni Alfa Romeo) Data from:Italian Civil & Military Aircraft 1930–1945

Alfaro

• Alfaro baby engine
• Alfaro 155 hp 4-cyl barrel engine

Allen

• Allen O-675

Alliance

• Alliance Warrior 7-cyl radial

Allied

• Allied Monsoon Licensed manufacturer of French Règnier 4L

AlliedSignal

• AlliedSignal TPE-331
• Garrett TPF351
• AlliedSignal LTS101
• AlliedSignal ALF502/LF507

Allis-Chalmers

Source: Gunston

• Allis-Chalmers J36

Allison

Almen

• Almen A-4

Alvaston

• Alvaston 20hp 2-cyl opposed 114 mm × 114 mm (4.5 in × 4.5 in)
• Alvaston 30hp 2-cyl opposed 132 mm × 127 mm (5.2 in × 5.0 in)
• Alvaston 50hp 4-cyl opposed 144 mm × 128 mm (5.7 in × 5.0 in)

Alvis

Source: Lumsden

• Alvis Alcides
• Alvis Alcides Major
• Alvis Leonides
• Alvis Leonides Major
• Alvis Maeonides Major
• Alvis Pelides
• Alvis Pelides Major

American Cirrus Engine (ACE)

See: ACE

American Engineering Corporation

• ACE Keane

American Helicopter

• American Helicopter PJ49 Pulsejet
• American Helicopter XPJ49-AH-3

American

• American 1911 rotary
• American S-5 radial

AMCEL

(AMCEL Propulsion Company)

• AMCEL controllable solid fuel rocket

AMI

(AeroMotion Inc.)

• AeroMotion Twin
• AeroMotion O-100 Twin
• AeroMotion O-101 Twin

AMT

• AMT Nike

A.M.U.A.L

(Établissement A.M.U.A.L)

• A.M.U.A.L M.J.5 65° V-8 350 hp 150 mm × 200 mm (5.9 in × 7.9 in)
• A.M.U.A.L M.J.6 90° V-8 400 hp 150 mm × 200 mm (5.9 in × 7.9 in)
• A.M.U.A.L M.J.7 90° V-8 600 hp 180 mm × 210 mm (7.1 in × 8.3 in)

Angle

• Angle 100hp Radial

Ansaldo

(Gio. Ansaldo & C. / San Giorgio)

• Ansaldo San Giorgio 4E-145 6I 300 hp
• Ansaldo San Giorgio 4E-150 6I 300 hp
• Ansaldo San Giorgio 4E-284 V-12 450 hp
• Ansaldo San Giorgio 4E-290 V-12 550 hp

Antoinette

Source:Gunston

• Antoinette 32hp V-8 80 mm × 80 mm (3.1 in × 3.1 in)
• Antoinette 46hp?
• Antoinette 64hp V-16 80 mm × 80 mm (3.1 in × 3.1 in)
• Antoinette 67hp V-8 110 mm × 105 mm (4.3 in × 4.1 in)
• Antoinette 165hp V-16
• Antoinette 134hp V-8 110 mm × 105 mm (4.3 in × 4.1 in)
• Antoinette 55hp V-8
• Antoinette V-32

Anzani

(Société des Moteurs Anzani) Source: For British Anzani products see: British Anzani

ARDEM

(Avions Roger Druine Engines M)

• Ardem 4 CO2

Ares

(Ares ltd., Finland)

• Ares diesel Cirrus

Argus Motoren

Source:Gunston except where noted

Argyll

(Argylls Ltd.)

• Argyll 120hp

Armstrong Siddeley

Sources: Piston engines, Lumsden, gas turbine and rocket engines, Gunston.

Armstrong-Whitworth

• Armstrong-Whitworth 1918 30° V-12

Arrow SNC

• Arrow 250
• Arrow 270 AC
• Arrow 500
• Arrow 1000

Arsenal

(Arsenal de l’Aéronautique) Source:Gunston

• Arsenal 12H
• Arsenal 12H-Tandem
• Arsenal 12K
• Arsenal 24H
• Arsenal 24H-Tandem

Asahina

• Asahina 9-cyl 100hp rotary

Ashmusen

(Ashmusen Manufacturing Company, Providence, Rhode Island)

• Ashmusen 1908 60hp 8HOA
• Ashmusen 1908 105hp 12HOA

Aspin

(F.M. Aspin & Company)

• Aspin Flat-Four

Aster

• Aster 51hp 4-cylinder-line

Astrodyne

(Astrodyne Inc.)

• Astrodyne 16NS-1000
• Astrodyne XM-34 (ZELL booster)

ATAR

( Atelier Technique Aéronautique de Rickenbach — pre SNECMA take-over)

• ATAR 101
• ATAR 103
• ATAR 104 ( Vulcain)
• ATAR 201
• ATAR 202
• ATAR 203

Atwood

(Atwood Aeronautic Company, Williamsport, PA / Harry N. Atwood)

• Atwood 12-180
• Atwood M-1 (1916)
• Atwood M-2 (1916)
• Atwood Twin Six

Aubier & Dunne

Data from:Italian Civil & Military Aircraft 1930–1945

• Aubier & Dunne 2-cyl 17hp
• Aubier & Dunne 3-cyl
• Aubier-Dunne V.2D

Austin

(Austin Motor Company)

• Austin V-12
• Austin rotary engine

Austro-Daimler

Source:Gunston

• Austro-Daimler 35-40hp 4-cyl. (35-40 hp 100 mm × 120 mm (3.94 in × 4.72 in))
• Austro-Daimler 65-70hp 4-cyl. (65-70 hp 120 mm × 140 mm (4.72 in × 5.51 in))
• Austro-Daimler 90hp 6-cyl. (90 hp 120 mm × 140 mm (4.72 in × 5.51 in))
• Austro-Daimler 120hp 6-cyl. (120 hp 130 mm × 175 mm (5.12 in × 6.89 in))
• Austro-Daimler 160hp 6-cyl.
• Austro-Daimler 185hp 6-cyl.
• Austro-Daimler 200hp 6-cyl. (200 hp 135 mm × 175 mm (5.31 in × 6.89 in))
• Austro-Daimler 210hp 6-cyl.
• Austro-Daimler 225hp 6-cyl.
• Austro-Daimler 300hp V-12
• Austro-Daimler 360hp 6-cyl (360 hp 130 mm × 175 mm (5.12 in × 6.89 in))
• Austro-Daimler 400hp V-12 (400 hp 130 mm × 175 mm (5.12 in × 6.89 in))
• Austro-Daimler D-35 (400 hp 130 mm × 175 mm (5.12 in × 6.89 in))

Austro Engine

• Austro Engine E4 (AE 300) Diesel R4
• Austro Engine E8
• Austro Engine AE50R
• Austro Engine AE75R
• Austro Engine AE80R
• Austro Engine AE500
• Austro Engine GIAE110R

Auto Diesels

• Auto Diesels STAD A250
• Auto Diesels STAD A260
• Auto Diesels LPI Mk.12A/L
• Auto Diesels LPI Mk.12A/T
• Auto Diesels LPI Mk.12A/D
• Auto Diesels GT15
• Auto Diesels 7660.001.020

Ava

(L’Agence General des Moteurs Ava)

• Ava 4A-00 19 kW (25 hp)
• Ava 4A-02 26 kW (35 hp)

Avco Lycoming

See:Lycoming

Avia

(Avia Wytwórnia Maszyn Precyzjnych)

• Avia 3
• Avia Vr-30
• Avia Vr-36
• Avia WZ-7
• Avia WZ-100

Avia

(Avia Akciova Spolecnost pro Prumysel Letecky)

• Avia Rk.12
• Avia Rk.17
• Avia L
• Avia DFTr
• Avia R.7
• Avia R.10
• Avia DR.14
• Avia DR.20
• Avia R.29

Avia

(Avia Narodny Podnik)

• M108H
• Avia M-04
• Avia M110H
• Avia M137
• Avia M208
• Avia M332
• Avia M337
• Avia M431
• Avia M437
• Avia M462

Aviadvigatel

• Aviadvigatel PS90

Aviatik

• Aviatik 70hp 4-cyl in-line 124 mm × 130 mm (4.9 in × 5.1 in)
• Aviatik 100hp 4-cyl in-line 140 mm × 140 mm (5.5 in × 5.5 in)
• Aviatik 150hp 4-cyl in-line 155 mm × 165 mm (6.1 in × 6.5 in)

AMT

(Aviation Microjet Technology)

• AMT-450
• AMT Olympus
• AMT Titan

A.V. Roe

• A.V. Roe 20hp 2-cyl.

Avro

• Avro Alpha

Avro Canada

Source:Gunston

• Avro Chinook
• Avro Iroquois
• Avro Orenda

Axelson

• Axelson A-7-R
• Axelson-Floco B

Axial Vector Engine Corporation

• Dyna-Cam

Aztatl

• Aztatl 3-cyl radial
• Aztatl 6-cyl 80hp radial
• Aztatl 10-cyl radial

B

Bailey Aviation

• Bailey B200
• Bailey Hornet
• Bailey V5 engine

Baradat – Esteve

(Claudio Baradat Guillé & Carlos Esteve)

• Baradat toroidal engine

Basse und Selve

(Basse & Selve, Altena (Westf) Flugmotorenwerke)

• Basse und Selve BuS. 120hp (125 mm × 160 mm (4.9 in × 6.3 in) 120-130 hp)
• Basse und Selve BuS.III 150 hp
• Basse und Selve BuS.IV (160 mm × 200 mm (6.3 in × 7.9 in) / 155 mm × 200 mm (6.1 in × 7.9 in) 260 hp / 270 hp)
• Basse und Selve BuS.IVa 300 hp

Bates

Data from:

• Bates 29hp V-4

Bayerische

(Bayerische Motoren Gesellschaft)

• Bayerische 7-cyl 50hp rotary

Beardmore

Source: Lumsden

• Beardmore 90 hp (120 mm × 140 mm (4.7 in × 5.5 in))
• Beardmore 120 hp (130 mm × 175 mm (5.1 in × 6.9 in))
• Beardmore 160 hp (142 mm × 175 mm (5.6 in × 6.9 in))
• Beardmore Pacific
• Beardmore Simoon
• Beardmore Cyclone
• Beardmore Tornado
• Beardmore 12-cyl opposed diesel
• Beardmore Typhoon
• Galloway Adriatic
• Galloway Atlantic
• Siddeley-Deasy Puma
• Siddeley Tiger

Béarn

(Construction Mécanique du Béarn / Société de Construction et d’Exploitation de Matériels et de Moteurs)

• Béarn 6C
• Béarn 6D
• Béarn 6D.07
• Béarn 12A
• Béarn 12B

Beatty

• Beatty 40hp 4-cyl.(4.375 in × 4 in (111.1 mm × 101.6 mm))
• Beatty 50hp 4-cyl.(4.375 in × 4.5 in (111.1 mm × 114.3 mm))
• Beatty 60hp 4-cyl. (geared 0.66:1 4.375 in × 5 in (111.1 mm × 127.0 mm))
• Beatty 80hp 8-cyl. V-8 (4.375 in × 4 in (111.1 mm × 101.6 mm))

Beck

• Beck 1910 toroidal engine
• Beck 35hp 4cyl toroidal engine 80 mm × 130 mm (3.1 in × 5.1 in)
• Beck 50hp 4cyl toroidal engine 110 mm × 130 mm (4.3 in × 5.1 in)
• Beck 75hp 4cyl toroidal engine 120 mm × 130 mm (4.7 in × 5.1 in)

Beecher

(B.L. Beecher Company, New Haven, Connecticut)

• Beecher 8HOA

Bell Aerosystems Company

Bentley

Source: Lumsden

• Bentley B.R.1
• Bentley B.R.2

Benz

Source:Gunston

Berliner

(Emile Berliner)

• Berliner 6hp rotary helicopter engine

Bertin

• Bertin 50hp X-4
• Bertin 100hp X-8

Besler

(SEE: Doble-Besler)

Better Half

• Better Half VW

B.H.P.

(Beardmore-Halford-Pullinger)

• B.H.P 160hp
• B.H.P 200hp

Binetti

• Binetti B-300

Blackburn

Source: Lumsden

• Blackburn Cirrus
• Blackburn Cirrus Midget
• Blackburn Cirrus Minor
• Blackburn Cirrus Major
• Blackburn Nimbus
• Blackburn Cirrus Bombardier
• Blackburn Turbomeca Artouste
• Blackburn Turbomeca Palouste
• Blackburn Turbomeca Palas
• Blackburn Turbomeca Turmo
• Blackburn A.129

Blackburne

(Burney and Blackburne) Source: Lumsden

• Blackburne Tomtit
• Blackburne Thrush

Bliss

(E.W. Bliss Company)

• Bliss Jupiter
• Bliss Neptune
• Bliss Titan

Bloch

(Avions Marcel Bloch)

• Bloch 4B-1
• Bloch 6B-1

BMW

Source: Gunston except where noted (Bayerische Motorenwerke – Bavarian Motor Company))

Boeing

Source:Pelletier except where noted

• Boeing T50
• Boeing T60
• Boeing 500
• Boeing 502
• Boeing 514
• Boeing 520
• Boeing 540 gas turbine engine (turboprop)
• Boeing 550
• Boeing 551 gas turbine engine (turboprop)
• Boeing 553 gas turbine engine (turboprop)

Boitel

(Achille Boitel)

• Boitel soleil

Boland

(Boland Aeroplane and Motor Company)

• Boland 60hp V-8 (4 in × 4 in (100 mm × 100 mm))
• Boland 70hp V-8 (4 in × 4.5 in (100 mm × 110 mm))
• Boland 100hp V-8 (4.5 in × 5.5 in (110 mm × 140 mm))
• Boland 125hp V-8

Bonner

(Aero Bonner Ltd.)

• Bonner Super Sapphire

Borzecki

(Jozef Borzecki)

• Borzecki 2RB
• Borzecki JB 2X250

Botali

• Botali Diesel – eight-cylinder air-cooled 118 hp

Bramo

(Brandenburgische Motorenwerke – Brandenburg motor company) Source:Gunston except where noted

• Bramo Sh.14A
• Bramo 301
• Bramo 314
• Bramo 322
• Bramo 323 Fafnir
• Bramo 325
• Bramo 328
• Bramo 329 Twin Fafnir
• Bramo 109-002
• Bramo 109-003

Brandner

• Brandner E-300

Breda

(Società Italiana Ernesto Breda)

• Breda 320hp V-8

Breguet-Bugatti

• Breguet-Bugatti U.16
• Breguet-Bugatti U.24
• Breguet-Bugatti U.24bis
• Breguet-Bugatti Quadrimotor Type A
• Breguet-Bugatti Quadrimotor Type B
• Breguet-Bugatti H-32B

Breitfeld & Danek

• Breitfeld & Danek Perun I 6-cylinder 170 hp
• Breitfeld & Danek Perun II 6-cylinder 276 hp
• Breitfeld & Danek BD-500 500hp

Breese

(Vance Breese)

• Breese 40hp 3-cyl radial

Breuer

(Breuer Werke G.m.b.H.)

• Breuer 9-091
• Breuer 9-094

Brewer

(Captain R.W.A. Brewer)

• Brewer Type M Gryphon O-8
• Brewer 250hp O-12
• Brewer 500hp X-16

Briggs & Stratton

(Wauwatosa, Wisconsin, United States)

• Briggs & Stratton Vanguard Big Block V-Twin

Bristol

Sources: Piston engines, Lumsden, gas turbine and rocket engines, Gunston.

Bristol Siddeley

British Anzani

For French Anzani engines see: Anzani

• British Anzani 35hp 2-cyl.
• British Anzani 45hp 6-cyl.
• British Anzani 60hp 6-cyl.
• British Anzani 100hp 10-cyl.

British Salmson

(British Salmson Engines Limited)

• British Salmson AD.3
• British Salmson AC.7
• British Salmson AC.9
• British Salmson AD.9
• British Salmson AD.9R srs III
• British Salmson AD.9NG

British Rotary

• British Rotary 100hp 10-cyl. rotary ( A mis-identification of the British Anzani 10-cyl????)

Brooke

(Brooke, Chicago)

• Brooke 85hp 10-cyl. rotary
• Brooke 24hp 6-cyl. rotary
• Brooke Multi-X

Brott

(A. Brott, Denver, Colorado)

• Brott 35hp V-4 air-cooled
• Brott 45hp V-4 water-cooled
• Brott 60hp V-8 air-cooled

Brouhot

• Brouhot 60hp V-8

Brownback

(Brownback Motor Laboratories Inc.)

• Brownback C-400 (Tiger 100)

Bucherer

• Bucherer 2-cyl rotary

Buchet

• Buchet 6 in-line
• Buchet 8-12hp 3-cyl inline
• Buchet 24hp 6-cyl radial 80 mm × 80 mm (3.15 in × 3.15 in)

Bücker

• Bücker M 700

Budworth

(David Budworth Limited)

• Budworth Puffin
• Budworth Brill
• Budworth Buzzard

Bugatti

(Ettore Bugatti)

• Bugatti 8
• Bugatti U-16
• Bugatti Type 14
• Bugatti Type 34 U-16
• Bugatti Type 50B
• Bugatti Type 60

Burgess-White

(W. Starling Burgess, Rollin H. White / Burgess Company of Marblehead, MA and White Company of Cleveland, OH)

• Burgess-White X-16

Burlat

(Société des Moteurs Rotatifs Burlat)

• Burlat 8cyl. 35hp rotary — 26 kW (35 hp) @ 1800 rpm, 95 mm × 120 mm (3.74 in × 4.72 in). 85 kg (187 lb). 6 500F
• Burlat 8cyl. 60hp rotary — 45 kW (60 hp) @ 1800 rpm, 120 mm × 120 mm (4.72 in × 4.72 in), 120 kg (264 lb), 11000F
• Burla 8cyl. 75hp rotary — 56 kW (75 hp) @ 1800 rpm, 120 mm × 170 mm (4.72 in × 6.69 in), 140 kg (308 lb), 11000F
• Burlat 16cyl. 120hp rotary — 89 kW (120 hp)p @ 1750 rpm, 120 mm × 120 mm (4.72 in × 4.72 in), 225 kg (495 lb), 22000 F

Burnelli

(Burnelli Aircraft Limited)

• Burnelli AR-3

Burt

(Peter Burt)

• Burt 180hp V-12

C

CAC

(Commonwealth Aircraft Corporation)

• CAC R-975 Cicada
• CAC R-1340
• CAC R-1830
• CAC Merlin

CAE

See:Teledyne CAE

Caffort

(Anciens Etablissements Caffort Frères)

• Caffort 12Aa

Cal-Aero

( Cal-aero Institute, California)

• Cal-Aero XLC-1

Call

(Henry L. Call)

• Call E-1 2OW
• Call E-2 4OW

CAM

(Canadian Airmotive Inc.)

• CAM TURBO 90

Canton-Unné

()

• Canton-Unné X-9

Cameron

(Cameron Aero Engine Division / Everett S. Cameron)

• Cameron C4-I-E1
• Cameron C6
• Cameron C12

Campini

Source:Gunston

• Secondo Campini thermojet

CANSA

(Fabbrica Italiana Automobili Torino – Costruzioni Aeronautiche Novaresi S.A.)

• CANSA C.80

Carden Aero Engines

Source:Ord-Hume.

• Carden-Ford 31hp 4-cyl.
• Carden-Ford S.P.1

CAREC

(China National Aero-Engine Corporation)

• CAREC WP-11

Casanova

(Ramon Casanova)

• Casanova pulse-jet

Cato

• Cato 35hp 2-cyl 2OA
• Cato 60hp 4-cyl 4IL
• Cato C-2 75hp 2OA

Caunter

• Caunter B
• Caunter C
• Caunter D

Centrum

• Centrum 150hp 6-cyl radial

Ceskoslovenska Zbrojovka

Data from:

• Ceskoslovenska Zbrojovka ZOD 260-B 2-stroke radial diesel engine – 260 hp

CFM International

• CFM International CFM56
• CFM International F108
• CFM International LEAP

Chaise

(Societe Anonyme Omnium Metallurgique et Industriel / Etablissements Chaise et Cie)

• Chaise 12hp V-2
• Chaise 30hp V-4
• Chaise 4A 101hp
• Chaise 4B 120hp (14° inverted V-4)
• Chaise 4Ba
• Chaise AV.2

Chamberlin

• Chamberlin L-236
• Chamberlin L-267

Changzhou

(Changzhou Lan Xiang Machinery Works)

• Changzhou WZ-6

Charomskiy

Source:Gunston

• Charomskiy AN.1
• Charomskiy ACh-30
• Charomskiy ACh-31
• Charomskiy ACh-32
• Charomskiy ACh-39
• Charomskiy M-40

Chelomey

• Chelomey D-3 Pulse-jet
• Chelomey D-5 Pulse-jet
• Chelomey D-6 Pulse-jet
• Chelomey D-7 Pulse-jet

Chenu

• Chenu 50-65hp 4-cyl DD 110 mm × 190 mm (4.3 in × 7.5 in)
• Chenu 75hp 6-cyl in-line 110 mm × 190 mm (4.3 in × 7.5 in)
• Chenu 90hp 4-cyl GD 120 mm × 130 mm (4.7 in × 5.1 in)
• Chenu 80-90hp 6-cyl DD
• Chenu 80-90hp 6-cyl GD
• Chenu 200-250hp 6-cyl DD 150 mm × 120 mm (5.9 in × 4.7 in)(for dirigibles)

Chevolair

(The Arthur Chevrolet Aviation Motors Corporation)

• Chevrolair 1923 Water-cooled in-line 4 upright
• Chevrolair D-4
• Chevrolair D-6

Chevrolair

• Chevrolair 1923 Air-cooled in-line 4 upright and inverted

Chevrolet

• Chevrolet Turbo-Air 6 engine

Chinese Aero-engines

Chotia

• Chotia 460

Christoffersen

(Christoffersen Aircraft Company)

• Christoffersen 120hp 6-cyl in-line
• Christoffersen 120hp V-12

Chrysler

• Chrysler IV-2220
• Chrysler T36

Church

(Jim Church)

• Church J-3 Marathon
• Church V-248 V-8

Cicaré Aeronáutica

• Cicaré 4C2T

Cieslak

Cirrus

Source:Gunston

• Cirrus I
• Cirrus II
• Cirrus III
• Cirrus Hermes
• Cirrus Major
• Cirrus Minor

Cisco Motors

• Cisco Snap 100

Citroen

• Citroen 2cyl Citroën 2CV – 18 hp@N/A rpm
• Citroen 4cyl Citroën GS 1.2 – 65 hp@5700rpm

Clapp’s Cars

• Clapp’s Cars Spyder Standard

Clément-Bayard

(Gustave Adolphe Clément-Bayard) Data from:

• Clément-Bayard 30hp 2-cyl HOW 130.2 mm × 111.1 mm (5.125 in × 4.375 in)
• Clément-Bayard 29hp 4-cyl in-line 100 mm × 120 mm (3.94 in × 4.72 in)
• Clément-Bayard 40hp 4-cyl in-line 100 mm × 120 mm (3.94 in × 4.72 in)
• Clément-Bayard 100hp 4-cyl in-line 135 mm × 160 mm (5.3 in × 6.3 in)
• Clément-Bayard 118.5hp 4-cyl in-line 190 mm × 230 mm (7.48 in × 9.06 in)
• Clément-Bayard 117.5hp 6-cyl in-line 155 mm × 185 mm (6.1 in × 7.28 in)
• Clément-Bayard 250hp 6-cyl in-line 155 mm × 200 mm (6.1 in × 7.87 in) (for dirigibles)
• Clément-Bayard 50hp 7-cyl Radial 100 mm × 115 mm (3.94 in × 4.53 in)
• Clément-Bayard 300hp 8-cyl in-line 165 mm × 225 mm (6.5 in × 8.86 in) (for airships)
• Clément-Bayard V-16 (for airships)

Cleone (engine manufacturer)

• Cleone 1930 25hp 2-cyl hor opp 2 stroke

Clerget

(Société Clerget-Blin et Cie / Pierre Clerget) Source:Lumsden except where noted

Cleveland

(Walter C. Willard / Cleveland Aero Engines)

• Cleveland 150hp 6-cyl axial engine 6×130 mm × 150 mm (5 in × 6 in)

Cleveland

(Cleveland Engineering Laboratories Company)

• Cleveland Weger 400hp 6-cyl 2-stroke radial 4.25 in × 5 in (108 mm × 127 mm)

C.L.M.

(Compagnie Lilloise de Moteurs S.A)

• Lille 6As 6-cyl opposed piston 2-stroke diesel (Junkers Jumo 205 licence built)
• Lille 6Brs (600hp)

CMB

(Construction Mécanique du Béarn)

• See: Béarn

CNA

(Compagnia Nazionale Aeronautica)

• CNA C.II
• CNA C.VI I.R.C.43
• CNA C.7
• CNA D.4
• CNA D.VIII

Coatalen

Source:Brew

• Coatalen 12Vrs-2 diesel

Colombo

• Colombo C.160
• Colombo D.110
• Colombo E.150
• Colombo S.53
• Colombo S.63

Combi

• Combi 150hp 6-cyl

Comet

(Comet Engine Corp, Madison WI.)

• Comet 130hp
• Comet 5
• Comet 7-D 1928 (ATC 9) = 150hp 612ci 7RA.
• Comet 7-E 1929 (ATC 47) = 165hp 612ci 7RA.
• Comet 7-RA 1928 (ATC 9) = 130hp 7RA.

Commonwealth Aircraft

• Commonwealth Cicada

Compagnie Lilloise de Moteurs

See:C.L.M.

Conrad

(Deutsche Motorenbau G.m.b.H.)

• Conrad C.III – (licence built by N.A.G. as the C.III N.A.G.)

Continental

Note: Continental use military style O-nnn designations even when there is no military designation allocated.

Cors-Air

Cors-Air srl, Barco di Bibbiano, Italy

• Cors-Air M19 Black Magic
• Cors-Air M21Y
• Cors-Air M25Y Black Devil

Corvair

(conversions and derivatives of the Chevrolet Turbo-Air 6 engine)

• AeroMax Aviation AeroMax 100
• Clapp’s Cars Spyder Standard
• Magsam/Wynne (Del Magsam / William Wynne)

Cosmos Engineering Company

Source: Lumsden

• Cosmos Jupiter
• Cosmos Lucifer
• Cosmos Mercury
• Cosmos Hercules 1,000hp — 18×6.25 in × 7.5 in (159 mm × 191 mm)

Coventry Victor

• Coventry Victor Neptune

Crankless Engines Company

(Anthony Michell)

• Michell XB-4070

C.R.M.A.

(Société de construction et de Reparationde Materiel Aéronautique)

• C.R.M.A. Type 102

Curtiss

Curtiss-Kirkham

• Curtiss-Kirkham K-12

Curtiss-Wright

• Curtiss-Wright RJ41 Ramjet
• Curtiss-Wright RJ47 Ramjet
• Curtiss-Wright RJ51 Ramjet
• Curtiss-Wright RJ55 Ramjet
• Curtiss-Wright RC2-60 Wankel engine
• Curtiss-Wright R-600 Challenger
• Curtiss-Wright LR-25

Cuyuna Development Company and 2si

• Cuyuna 215R – aircraft engine
• Cuyuna 340 – aircraft engine
• Cuyuna 430 – aircraft and snowmobile engine

Chinese Aero-engines

D

D-Motor

(Deerlijk, Belgium)

• D-Motor LF26
• D-Motor LF39

D’Hennian

• D’Hennian 10-12hp rotary
• D’Hennian 50hp 7-cyl rotary

Daiichi Kosho Company

(Japan)

• Daiichi Kosho DK 472

Daimler-Benz

(Daimler-Benz Abteil Gesellschaft) Source:Gunston except where noted

Damblanc-Mutti

• Damblanc-Mutti 165hp
• Damblanc-Mutti 11-cyl. rotary 220hp

Danek

(Ceskomorarsk-Kolben-Danek & Co.)

• Danek Praga 500hp V-12

Daniel

(Daniel Engine Company)

• Daniel 7-cyl rotary

Dansette-Gillet

• Dansette-Gillet Type A 45hp 4-cyl in-line 105 mm × 160 mm (4.1 in × 6.3 in)
• Dansette-Gillet Type C 32hp 4-cyl in-line 98 mm × 125 mm (3.9 in × 4.9 in)
• Dansette-Gillet Type D 70hp 4-cyl in-line 130 mm × 160 mm (5.1 in × 6.3 in)
• Dansette-Gillet 100hp 6-cyl in-line 130 mm × 160 mm (5.1 in × 6.3 in)
• Dansette-Gillet 120hp V-8 114 mm × 160 mm (4.5 in × 6.3 in)
• Dansette-Gillet 200hp 6-cyl in-line 180 mm × 200 mm (7.1 in × 7.9 in)

Darracq

( Société Anonyme Darracq ) Data from:

• Darracq 25hp O-2 130 mm × 120 mm (5.1 in × 4.7 in)
• Darracq 50hp O-4 130 mm × 120 mm (5.1 in × 4.7 in)
• Darracq 43hp 4-cyl in-line 120 mm × 140 mm (4.7 in × 5.5 in)
• Darracq 84hp 4-cyl in-line 170 mm × 140 mm (6.7 in × 5.5 in)
• Darracq 12Da 420hp V-12

Dassault

(Générale Aéronautique Marcel Dassault)

• Dassault MD.30 Viper
• Dassault R.7 Farandole

Day

(Charles Day)

• Day 25hp 5-cyl

Dayton

(Dayton Airplane Engine Co.)

• Dayton Bear

de Dietrich

• de Dietrich 4-cyl in-line

de Dion-Bouton

• de Dion-Bouton 80hp V-8 100 mm × 120 mm (3.9 in × 4.7 in)
• de Dion-Bouton 100hp V-8 90 mm × 150 mm (3.5 in × 5.9 in)
• de Dion-Bouton 130hp 12B V-12
• de Dion-Bouton 150hp V-8 125 mm × 150 mm (4.9 in × 5.9 in)
• de Dion-Bouton 800hp X-16 170 mm × 190 mm (6.7 in × 7.5 in)

de Havilland

Sources: Piston engines, Lumsden, gas turbine and rocket engines, Gunston.

Piston engines

• de Havilland Iris
• de Havilland Ghost (V8)
• de Havilland Gipsy
• de Havilland Gipsy King
• de Havilland Gipsy Major
• de Havilland Gipsy Minor
• de Havilland Gipsy Queen
• de Havilland Gipsy Six
• de Havilland Gipsy Twelve

Gas turbines

• Halford H.1
• de Havilland Ghost
• de Havilland Gnome
• de Havilland Goblin
• de Havilland Gyron
• de Havilland Gyron Junior

Rockets

• de Havilland DSpe.1 Spectre
• de Havilland DSpe.2 Spectre
• de Havilland DSpe.3 Spectre
• de Havilland DSpe.4 Spectre
• de Havilland DSpe.5 Spectre
• de Havilland DSpe.D.1 Double Spectre
• de Havilland DSpr.1 Sprite
• de Havilland DSpr.2 Sprite
• de Havilland DSpr.3 Sprite
• de Havilland DSpr.4 Super Sprite

de Laval

• de Laval T42

Deicke

(Arthur Deicke)

• Deicke ADM-7

Delafontaine

• Delafontaine Diesel – seven-cylinder air-cooled

Delage

• Delage 12C.E.D.irs
• Delage Gvis

DeltaHawk

• DeltaHawk DH160
• DeltaHawk DH180A4

Demont

(Messrs Demont, Puteaux, France)

• Demont 300hp 6-cyl double acting rotary 175 mm × 80 mm (6.9 in × 3.1 in)

Deschamps

Data from: (D.J.Deschampsdesigner – Lambert Engine & machine Co.,Illinois manufacturer)

• Deschamps v-12 inverted 2-stroke diesel

Detroit Aero

• Detroit Aero 25-30hp 2OA

DGEN

• DGEN 380

Diamond Engines

• Diamond Engines GIAE 50R
• Diamond Engines GIAE 75R
• Diamond Engines GIAE-110R

Diemech Turbine Solutions

(DeLand, Florida, United States)

• Diemech TJ 100
• Diemech TP 100

Diesel Air

(Diesel Air Limited, Olney, Buckinghamshire, United Kingdom)

• Diesel Air Dair 100

DKW

(A.G.-Werk DKW, Zschopau S.a.)

• DKW FL 600W

Doble-Besler

• Doble-Besler V-2 steam engine

Dobrotvorskiy

• Dobrotvorskiy MB-100
• Dobrotvorskiy MB-102

Dobrynin

Source:Gunston

• Dobrynin VD-4K
• Dobrynin VD-7

Dongan

(a.k.a. Harbin Engine Factory)

• Dongan HS-7
• Dongan HS-8
• Dongan WJ-5
• Dongan WZ-5
• Dongan WZ-6

Dodge

• Dodge 125hp 6-cyl rotary Victory 5 in × 6 in (130 mm × 150 mm)

Dongan

(a.k.a. Harbin Engine Factory)

• Dongan HS-7
• Dongan HS-8
• Dongan WJ-5
• Dongan WZ-5
• Dongan WZ-6

Dodge

• Dodge 125hp 6-cyl rotary 5 in × 6 in (130 mm × 150 mm)

Dorman

(W. H. Dorman and Co., Ltd)

• Dorman 60-80hp V-8 4 in × 4.75 in (102 mm × 121 mm)

Douglas

• Douglas 350cc
• Douglas 500cc
• Douglas 600cc Dot
• Douglas 736cc (some sources 737cc)
• Douglas 750cc
• Douglas Digit 22hp @ 3000rpm
• Douglas Dryad
• Aero Engines Sprite
• Aero Engines 1500cc
• Weir Flat Twin

Douseler

• Douseler 40hp 4-cyl in-line

Dreher

(Dreher Engineering Company)

• Dreher TJD-76 Baby Mamba

Duesenberg

(Fred Duesenberg / Duesenberg Motors Corporation, Elizabeth, New Jersey)

• Duesenberg Special A
• Duesenberg Special A3
• Duesenberg H 850 hp V-16 6 in × 7.5 in (150 mm × 190 mm)
• Duesenberg 100hp 4-cyl. direct drive in-line 4.75 in × 7 in (121 mm × 178 mm)
• Duesenberg 125hp 4-cyl. geared in-line 4.75 in × 7 in (121 mm × 178 mm)
• Duesenberg 300hp V-12 4.875 in × 7 in (123.8 mm × 177.8 mm)
• Duesenberg A-44 70hp 4-cyl 4.375 in × 6 in (111.1 mm × 152.4 mm)

Dufaux

• Dufaux 5-cyl tandem double-acting in-line engine

Dushkin

(Leonid Dushkin)

• Dushkin D-1-A-1100
• Dushkin RD-A-150
• Dushkin RD-A-300
• Dushkin S-155
• Dushkin RD-2M

Dutheil et Chalmers

Data from: (some sources erroneously as Duthiel-Chambers)

• Dutheil et Chalmers 20hp O-2 125 mm × 120 mm (4.9 in × 4.7 in)
• Dutheil et Chalmers 25hp O-2 128 mm × 130 mm (5.0 in × 5.1 in)
• Dutheil et Chalmers 37.25hp O-2 110 mm × 300 mm (4.3 in × 11.8 in)
• Dutheil et Chalmers 40hp O-4 125 mm × 120 mm (4.9 in × 4.7 in)
• Dutheil et Chalmers 50hp O-4
• Dutheil et Chalmers 60hp O-6 125 mm × 120 mm (4.9 in × 4.7 in)
• Dutheil et Chalmers 72.5hp O-6 128 mm × 130 mm (5.0 in × 5.1 in)
• Dutheil et Chalmers 76hp O-4
• Dutheil et Chalmers 38hp OP-2
• Dutheil et Chalmers 56.5hp O-3 110 mm × 300 mm (4.3 in × 11.8 in)
• Dutheil et Chalmers 75hp O-4 110 mm × 300 mm (4.3 in × 11.8 in)
• Dutheil et Chalmers 97hp O-4 125 mm × 300 mm (4.9 in × 11.8 in)
• Dutheil et Chalmers 100hp O-4 160 mm × 140 mm (6.3 in × 5.5 in)
• Dutheil et Chalmers 72.5hp O-6 128 mm × 130 mm (5.0 in × 5.1 in)

Dux

• Dux Hypocycle

Dyna-Cam

• Dyna-Cam

E

Easton

Data from:

• Easton 50hp V-8
• Easton 75hp V-8

ECi

(Engine Components Inc.)

• ECi O-320
• ECi Titan X320
• ECi Titan X340
• ECi Titan X370

Ecofly

(Ecofly GmbH, Böhl-Iggelheim, Germany)

• Ecofly M160

Edelweiss

• Edelweiss 75hp 6-cyl fixed piston radial 115 mm × 120 mm (4.5 in × 4.7 in)
• Edelweiss 125hp 6-cyl fixed piston radial 115 mm × 120 mm (4.5 in × 4.7 in)

Eggenfellner Aircraft

• Eggenfellner E6

E.J.C.

• E.J.C. 60hp 6-cyl rotary 100 mm × 100 mm (3.9 in × 3.9 in)
• E.J.C. 10-cyl rotary 100 mm × 100 mm (3.9 in × 3.9 in)

Elbridge

(Elbridge Engine Company)

• Elbridge A 2IW 6-10hp 3.75 in × 3.5 in (95 mm × 89 mm)
• Elbridge C 3IW 18-30hp 4.625 in × 4.5 in (117.5 mm × 114.3 mm)
• Elbridge 4-cyl 4IW 4.625 in × 4.5 in (117.5 mm × 114.3 mm)
• Elbridge Featherweight 3-cyl 3IW 30-40hp 4.625 in × 4.5 in (117.5 mm × 114.3 mm)
• Elbridge Featherweight 4-cyl 4IW 40-60hp 4.625 in × 4.5 in (117.5 mm × 114.3 mm)
• Elbridge Featherweight 6-cyl 6IW 60-90hp 4.625 in × 4.5 in (117.5 mm × 114.3 mm)
• Elbridge Aero Special 4IW 50-60hp 4.625 in × 4.5 in (117.5 mm × 114.3 mm)

Electravia

(Vaumeilh, France)

• Electravia GMPE 102
• Electravia GMPE 104
• Electravia GMPE 205

Electric Aircraft Corporation

(Cliffside Park, New Jersey, United States)

• Electric Aircraft Corporation Electra 1

Elektromechanische Werke

• Elektromechanische Werke Taifun rakatenmotor
• Elektromechanische Werke Wasserfall rakatenmotor

Elizalde SA

Source:Gunston

• Elizalde A
• Elizalde A6?
• Elizalde Dragon
  • Elizalde D V
  • Elizalde D VII
  • Elizalde D IX B.
  • Elizalde D IX M.R.
  • Elizalde D IX C.R.
• Elizalde Super Dragon
  • Elizalde S.D.M
  • Elizalde S.D.M.R.
  • Elizalde S.D.C
  • Elizalde S.D.C.R.
• Elizalde Sirio
• Elizalde Tigre IV
• Elizalde Tigre VI
• Elizalde Tigre VIII
• Elizalde Tigre XII

Ellehammer

(Jacob Christian Hansen Ellehammer)

• Elllehammer 3-cyl radial
• Elllehammer 5-cyl radial
• Elllehammer rotary engine

Emerson

• Emerson 100hp 6-cyl

EMG

(EMG Engineering Company / Eugene M. Gluhareff)

• Gluhareff G8-2-20
• Gluhareff G8-2-80
• Gluhareff G8-2-130
• Gluhareff G8-2-250

Emrax

(Emrax d.o.o., Kamnik, Slovenia, formerly known as Enstroj of Radomlje)

• Emrax 2
• Emrax 207
• Emrax 228
• Emrax 268

Endicott

• Endicott 60hp 3-cyl 2-stroke

Engine Alliance

• Engine Alliance GP7200

Engineered Propulsion Systems

(Engineered Propulsion Systems)

• Engineered Propulsion Systems Graflight V-8

Engineering Division

• Engineering Division W-1 750hp W-18 5.5 in × 6.5 in (140 mm × 170 mm)
  • Engineering Division W-1A-18
  • Engineering Division W-2779
• Engineering Division W-2 1000hp W-18 6.5 in × 7.5 in (170 mm × 190 mm)
• Engineering Division 350hp 9-cyl radial 5.875 in × 6 in (149.2 mm × 152.4 mm)

ENMA

(Empresea Nacional de motores de Aviacion S.A.)

• ENMA Alcion
• ENMA Beta
• ENMA Flecha
• ENMA Sirio
• ENMA Tigre
• ENMA A-1 Alcion
• ENMA F-IV Flecha
• ENMA Flecha F.1
• ENMA Sirio S2
• ENMA Sirio S3
• ENMA S-VII Sirio
• ENMA 4.(2L)-00-93
• ENMA 7.E-CR.15-275
• ENMA 7.E-C20-500
• ENMA 7.E-CR20-600
• ENMA 7.E-CR.15-275
• ENMA 9.E-C.29-775

E.N.V.

(London & Parisian Motor Company / E.N.V. Motor Syndicate Ltd.)

• E.N.V. Type A 50hp @ 1,000rpm 100 mm × 130 mm (3.94 in × 5.12 in)
• E.N.V. Type C 65hp @ 1,180rpm 100 mm × 130 mm (3.94 in × 5.12 in)
• E.N.V. Type D 40hp @ 1,400rpm 85 mm × 90 mm (3.35 in × 3.54 in)
• E.N.V. Type F 88hp @ 1,500rpm 105 mm × 110 mm (4.13 in × 4.33 in)
• E.N.V. Type FA (France only) 88hp @ 1,500rpm 105 mm × 110 mm (4.13 in × 4.33 in)
• E.N.V. Type H (O-4) 90 mm × 90 mm (3.54 in × 3.54 in)
• E.N.V. Type T 100hp @ 1,000rpm 130 mm × 150 mm (5.12 in × 5.91 in)
• E.N.V. 40hp V-8 85 mm × 90 mm (3.35 in × 3.54 in)
• E.N.V. 62hp V-8 105 mm × 110 mm (4.13 in × 4.33 in)
• E.N.V. 75hp V-8 100 mm × 130 mm (3.94 in × 5.12 in)
• E.N.V. 100hp V-8 100hp @1,620rpm 95 mm × 165 mm (3.74 in × 6.50 in)
• E.N.V. 1914 100hp V-8
• E.N.V. 1909 25/30hp O-4 24hp @ 1,200rpm 109 mm × 110 mm (4.29 in × 4.33 in)
• E.N.V. 1910 30hp O-4 30hp @ 1,200rpm 80 mm × 120 mm (3.15 in × 4.72 in)

ERCO

• ERCO IL-116

Esselbé

• Esselbé 65hp 7-cyl rotary 110 mm × 120 mm (4.33 in × 4.72 in)

Etoile

• Etoile 400hp

Eurojet

Source:Gunston

• Eurojet EJ200

Europrop

• Europrop TP400

F

F&S

• F&S K 8 B

Fahlin

• Fahlin Plymouth conversion

Fairchild

(Fairchild Engine & Airplane Corporation)

For Ranger / Fairchild Ranger engines see: Ranger

Source:Gunston except where noted

• Fairchild Caminez 4-cylinder
• Fairchild Caminez 8 cylinder
• Fairchild J44
• Fairchild J63
• Fairchild J83
• Fairchild T46

Fairdiesel

• Fairdiesel barrel engine

Fairey

Source: Lumsden

• Fairey Felix
• Fairey P.12 Prince I and II
• Fairey P.16 Prince 3
• Fairey P.24 Monarch

Falconer

(Ryan Falconer Racing Engines)

• Falconer L-6
• Falconer V-12

Farcot

• Farcot 8-10hp V-2
• Farcot Fan-6
• Farcot 100-110hp V-8
• Farcot 30 hp 8cyl radial
• Farcot 65 hp 8cyl radial 105 mm × 120 mm (4.13 in × 4.72 in)
• Farcot 100 hp 8cyl radial

Farina

(S.A. Stabilimenti Farina)

• Farina Algol
• Farina Aligoth
• Farina T.58

Farman

Source:Liron Note: Farman engine designations differ from other French manufacturers in using the attributes as the basis of the designation, thus; Farman 7E ( 7-cyl radial E — Etoile / Star / Radial) or Farman 12We ( W-12 fifth type — the e is not a variant or sub-variant it is the type designator). As usual there are exceptions such as the 12Gvi, 12B, 12C and 18T.

Fasey

• Fasey 200hp V-12 127 mm × 127 mm (5.0 in × 5.0 in)

Fatava

(Favata?)

• Fatava 45hp 4IL 110 mm × 120 mm (4.3 in × 4.7 in)
• Fatava 90hp V-8 110 mm × 120 mm (4.3 in × 4.7 in)
• Fatava 180hp X-16 110 mm × 120 mm (4.3 in × 4.7 in)

Faure and Crayssac

• Faure and Crayssac 80hp rotary
• Faure and Crayssac 350hp 6-cyl. 2st barrel engine 100 mm × 180 mm (3.9 in × 7.1 in)

Fedden

(Roy Fedden Ltd.)

• Fedden Cotswold
• Fedden 6A1D-325 (185hp 6HO)
• Fedden G6A1D-325 (geared) 6AID-325?

Fiat

Data from:Italian Civil & Military Aircraft 1930–1945

Firewall Forward Aero Engines

• Firewall Forward CAM 100
• Firewall Forward CAM 125

FKFS

(Forschungsinstitut für Kraftfahrwesen und Fahrzeugmotoren Stuttgart — Research Institute of Automotive Engineering and Vehicle Engines Stuttgart)

• FKFS Gruppen-Flugmotor A
• FKFS Gruppen-Flugmotor B?
• FKFS Gruppen-Flugmotor C
• FKFS Gruppen-Flugmotor D
• FKFS Gruppen-Flugmotor 37.6 l 48-cyl

Flader

Source:Geen and Cross

• Flader J55 Type 124 Lieutenant
• Flader T33 Type 125? Brigadier

Fletcher

• Fletcher 5hp
• Fletcher 9hp
• Fletcher Empress 50 hp rotary

FNM

(Fábrica Nacional de Motores)

• FNM R-760
• FNM R-975

Ford

• Ford O-145
• 4 Cylinder X engine
• 8 Cylinder X engine
• Ford PJ31 Pulsejet, see Republic-Ford JB-2
• Ford V-1650 Liberty V-12

Fox

(Dean Manufacturing Company, Newport, Kentucky)

• Fox 45hp 3-cyl in-line 2-stroke 4 in × 4 in (100 mm × 100 mm)
• Fox 36hp 4-cyl in-line 2-stroke 3.5 in × 3.5 in (89 mm × 89 mm)
• Fox 60hp 4-cyl in-line 2-stroke 4 in × 4 in (100 mm × 100 mm)
• Fox 90hp 6-cyl in-line 2-stroke 4 in × 4 in (100 mm × 100 mm)
• Fox 200hp 8-cyl in-line 2-stroke 6 in × 6 in (150 mm × 150 mm)
• Fox De-luxe 50hp 4-cyl in-line 2-stroke 4.75 in × 4.25 in (121 mm × 108 mm)

Franklin

Source:Gunston.

Fredrickson

(World’s Motor Company, Bloomington, Illinois)

• Fredrickson Model 5a
• Fredrickson Model 10a

Frontier

(Frontier Iron Works, Buffalo, New York)

• Frontier 35hp 4-cyl in-line 4.125 in × 4.75 in (104.8 mm × 120.7 mm)
• Frontier 55hp V-8 4.125 in × 4.75 in (104.8 mm × 120.7 mm)

Fuji

(Fuji Jukogyo Kabushiki Kaisha — Fuji heavy industries Co. Ltd.)

• Fuji JO-1 (Nippon JO-1)
• Fuji J3-1 (Nippon J3-1)

Fuscaldo

• Fuscaldo 90hp

Funk

(Akron Aircraft Company / Funk Aircraft Company)

• Funk Model E

G

Gaggenau

• Gaggenau 4-cyl in-line

Galloway

(Galloway Engineering Company ltd.)

• Galloway Adriatic 6IL 145 mm × 190 mm (5.7 in × 7.5 in)
• Galloway Atlantic 145 mm × 190 mm (5.7 in × 7.5 in)(master rod)

Garrett

(Garrett AiResearch) Source:Gunston except where noted

Now under Honeywell management/design/production

Garuff

• Garuff A – aircraft diesel engine

GE Honda Aero Engines

• GE Honda HF120

Geiger Engineering

(Seigendorf, Hirschaid, Oberfranken, Germany)

• Geiger HDP 10
• Geiger HDP 12
• Geiger HDP 13.5
• Geiger HDP 16
• Geiger HDP 25
• Geiger HDP 32
• Geiger HDP 50

GEN Corporation

(Japan)

• GEN 125

General Aircraft Ltd.

• General Aircraft Monarch V-4
• General Aircraft Monarch V-6

General Electric

General Electric/Rolls-Royce

• General Electric/Rolls-Royce F136

General Motors Research

• General Motors Research X-250

General Ordnance

(General Ordnance Company, Derby, Conn.)

• General Ordnance 200hp V-8 4.75 in × 6.5 in (121 mm × 165 mm)

Giannini

• Giannini PJ33 Pulsejet
• Giannini PJ35 Pulsejet
• Giannini PJ37 Pulsejet
• Giannini PJ39 Pulsejet

Glushenkov

Source:Gunston.

• Glushenkov TVD-10
• Glushenkov TVD-20
• Glushenkov GTD-3

Gnome et Rhône

Source: except where noted

Gobe

• Gobe 2-stroke engine

Gobrón-Brillié

(Gustave Gobrón and Eugène Brillié)

• Gobrón-Brillié 54hp X-8 90 mm × 160 mm (3.5 in × 6.3 in) (fitted to 1910 Voisin de-Caters)
• Gobrón-Brillié 102hp X-8 120 mm × 200 mm (4.7 in × 7.9 in)

Goebel

(Georg Goebel of Darmstadt) / (ver Gandenbergesche Maschinen Fabrik)

• Goebel 2-cyl. 20/25hp HOA
• Goebel Type II 100/110 hp 7-cyl. rotary 138 mm × 150 mm (5.4 in × 5.9 in)
• Goebel Type III 200/230 hp 9-cyl. rotary 138 mm × 290 mm (5.4 in × 11.4 in)
• Goebel Type V 50/60 hp 7-cyl. rotary 105 mm × 105 mm (4.1 in × 4.1 in)
• Goebel Type VI 30/40 hp 7-cyl. rotary 94 mm × 95 mm (3.7 in × 3.7 in)
• Goebel 170hp 9-cyl rotary
• Goebel 170hp 11-cyl rotary
• Goebel 180hp 11-cyl rotary

Grade

(Hans Grade)

• Grade 16hp V-4 2-stroke

Great Plains Aviation Supply

(Bennington, Nebraska, United States)

• Great Plains Type 1 Front Drive

Green

(Green Engine Co Ltd./ Gustavius Green)

• Green 32hp 4-cyl in-line 4.13 in × 4.73 in (105 mm × 120 mm)
• Green 60hp 4-cyl in-line 5.52 in × 5.75 in (140 mm × 146 mm)
• Green 82hp V-8 4.57 in × 5.52 in (116 mm × 140 mm)
• Green C.4
• Green D.4
• Green E.6
• Green 150hp 6-cyl in-line 5.59 in × 7.01 in (142 mm × 178 mm)
• Green 260-275hp V-12 1914
• Green 300hp V-12 5.59 in × 7.01 in (142 mm × 178 mm)
• Green 450hp W-18 5.59 in × 7.01 in (142 mm × 178 mm) 1914

Grégoire-Gyp

(Pierre Joseph Grégoire / Automobiles Grégoire)

• Grégoire-Gyp 26hp 4-cyl in-line (3-cyl?)92 mm × 140 mm (3.62 in × 5.52 in)
• Grégoire-Gyp 40hp 4-cyl inverted in-line
• Grégoire-Gyp 51hp 4-cyl in-line 130 mm × 140 mm (5.12 in × 5.52 in)
• Grégoire-Gyp 70hp

Grey Eagle

• Grey Eagle 40hp 4-cyl in-line — 4.25 in × 4.5 in (108 mm × 114 mm)
• Grey Eagle 60hp 6-cyl in-line — 4.25 in × 4.5 in (108 mm × 114 mm)
• Grey Eagle 50hp 4-cyl in-line — 4 in × 4.5 in (100 mm × 110 mm)

Grizodubov

(S.V. Grizodubov)

• Grizodubov 1910 40hp 4-cyl.

Guiberson

(Guiberson Diesel Engine Company) Source:Gunston except where noted

• Guiberson A-918
• Guiberson A-980 – 210 hp (160 kW)
• Guiberson A-1020 – 340 hp (250 kW)
• Guiberson T-1020 — 210 hp (160 kW) (tank engine?)
• Guiberson T-1400 — 250 hp (190 kW) (tank engine)

Guizhou

• Guizhou WP-13

Gyro

( Gyro Motor Company, 774 Girard Street, NW, Washington DC)

• Gyro 50hp 7-cyl rotary Old Gyro 4.3125 in × 4.75 in (109.54 mm × 120.65 mm)
• Gyro Model J 5-cyl 50 hp Duplex
• Gyro Model K 7-cyl 50 hp Duplex
• Gyro Model L 9-cyl 50 hp Duplex

H

Haacke

(Haacke Flugmotoren)Source: RMV

• Haacke HFM 2 — 2cyl. 25/28 hp 112 mm × 140 mm (4.4 in × 5.5 in)
• Haacke HFM 2a — 2cyl. 35 hp 120 mm × 140 mm (4.7 in × 5.5 in)
• Haacke HFM 3 — 3cyl. fan 40 hp
• Haacke 55/60hp 5-cyl. radial
• Haacke 60/70hp radial
• Haacke 90hp 7-cyl. radial
• Haacke 120hp 10-cyl. radial

HAL

(Hindustan Aeronautics Limited)

• HAL HPE-2
• HAL PTAE-7
• HAL HJE-2500
• HAL HTSE-1200

Hall-Scott

(Hall-Scott Motor Car Co)

• Hall-Scott 60 hp (A-2?)
• Hall-Scott A-1
• Hall-Scott A-2 90° V-8 60 hp 4 in × 4 in (100 mm × 100 mm)
• Hall-Scott A-3 90° V-8 80 hp 4 in × 5 in (100 mm × 130 mm)
• Hall-Scott A-4 90° V-8 100 hp 5 in × 5 in (130 mm × 130 mm)
• Hall-Scott A-5 6-cyl in-line 125 hp 5 in × 7 in (130 mm × 180 mm)
• Hall-Scott A-5a 6-cyl in-line 150 hp 5.25 in × 7 in (133 mm × 178 mm)
• Hall-Scott A-7 4-cyl in-line 90/100 hp 5 in × 7 in (130 mm × 180 mm)
• Hall-Scott A-7a 4-cyl in-line 100 hp 5.25 in × 7 in (133 mm × 178 mm)
• Hall-Scott A-8 60° V-12 450/500 hp 5 in × 7 in (130 mm × 180 mm)
• Hall-Scott L-4 (Liberty 4-cyl) 125 hp 5 in × 7 in (130 mm × 180 mm)
• Hall-Scott L-6 (Liberty 6-cyl) 225 hp 5 in × 7 in (130 mm × 180 mm)

Hallett

(Hallett Aero Motors Corp, Inglewood CA.)

• Hallett H-526 7-cyl radial 130 hp

Hamilton

• Hamilton DOHC V-8

Hamilton Sundstrand

• Sundstrand T100

Hansa-Lloyd

(Hansa-LLoyd Werke AG)

• Hansa-LLoyd V-16

Hansen-Snow

(W.G. Hansen & L.L. Snow, Pasadena, CA)

• Hansen-Snow 35hp 4-cyl in-line 4 in × 4.5 in (100 mm × 110 mm)

Hardy-Padmore

• Hardy-Padmore 100hp 5-cyl rqdial 4 in × 4 in (100 mm × 100 mm)

Harkness

(Donald (Don) Harkness, built by Harkness & Hillier Ltd)

• Harkness Hornet

Harriman

(Harriman Motors Company, South Glastonbury, Conn.)

• Harriman 30hp 4-cyl in-line
• Harriman 60hp 4-cyl in-line 5 in × 5 in (130 mm × 130 mm)
• Harriman 100hp 4-cyl in-line 5 in × 5 in (130 mm × 130 mm)

Harris-Gassner

• Harris-Gassner 50/60hp V-8

Harroun

(Ray Harroun)

• Harroun 24hp 2-cyl HOA 4 in × 4 in (100 mm × 100 mm)

Hart

• Hart 150hp 9-cyl rotary 5 in × 6 in (130 mm × 150 mm)
• Hart 156hp 9-cyl radial (?) 6 in × 5 in (150 mm × 130 mm)

Hartland

• Hartland 125hp

Hatsukaze

• Hatsukaze HA-11

H.C.G.

(Les Établissements lipton)

• H.C.G. 2-cyl HOA

Heath

(Heath Aircraft Corp)

• Heath 4-B
• Heath 4-C
• Heath B-4
• Heath B-12
• Heath C-2
• Heath C-3
• Heath C-6

Heath

(Heath Aerial Vehicle Company, Chicago Illinois)

• Heath 25/30hp 4-cyl in-line

Heath-Henderson

• Heath-Henderson B-4

Heinkel

(Heinkel-Hirth Motorenwerke) Source:

• Heinkel HeS 1
• Heinkel HeS 2
• Heinkel HeS 3
• Heinkel HeS 6
• Heinkel HeS 8
• Heinkel HeS 9
• Heinkel HeS 10
• Heinkel HeS 11
• Heinkel HeS 21
• Heinkel HeS 30
• Heinkel HeS 35
• Heinkel HeS 36
• Heinkel HeS 40
• Heinkel HeS 50d
• Heinkel HeS 50z
• Heinkel HeS 053
• Heinkel HeS 60
• Heinkel 109-001
• Heinkel 109-006
• Heinkel 109-011
• Heinkel 109-021

Helium

• Helium 45hp 3-cyl radial 90 mm × 90 mm (3.5 in × 3.5 in)
• Helium 60hp 3-cyl radial 100 mm × 100 mm (3.9 in × 3.9 in)
• Helium 75hp 5-cyl radial 90 mm × 90 mm (3.5 in × 3.5 in)
• Helium 100hp 5-cyl radial 100 mm × 100 mm (3.9 in × 3.9 in)
• Helium 45hp 3-cyl rotary 2-stroke 90 mm × 90 mm (3.5 in × 3.5 in)
• Helium 60hp 3-cyl rotary 2-stroke 100 mm × 100 mm (3.9 in × 3.9 in)
• Helium 100hp 5-cyl rotary 2-stroke 100 mm × 100 mm (3.9 in × 3.9 in)
• Helium 120hp 6-cyl rotary 2-stroke 100 mm × 100 mm (3.9 in × 3.9 in)
• Helium 200hp 10-cyl rotary 2-stroke 100 mm × 100 mm (3.9 in × 3.9 in)
• Helium 120hp 6-cyl rotary 2-stroke 100 mm × 100 mm (3.9 in × 3.9 in)
• Helium 200hp 10-cyl rotary 2-stroke 100 mm × 100 mm (3.9 in × 3.9 in)

Helwan

• Helwan E-300

Hendee

(Hendee Mfg Co| / Indian (motorcycle))

• Hendee Indian 60/65hp V-8 4 in × 4.5 in (100 mm × 110 mm)
• Hendee Indian 50hp 7-cyl rotary 4.375 in × 4.875 in (111.1 mm × 123.8 mm)

Henderson

(Henderson Motorcycle Company)

• Henderson 6hp 4-cyl in-line 2.375 in × 2.1875 in (60.33 mm × 55.56 mm)

Herman

• Herman 45hp
• Herman 70hp

Hermes Engine Company

• Hermes Cirrus

Hewland

• Hewland AE75

Hexatron Engineering Co., Inc.

• Hexadyne P60
• Hexadyne O-49

Hiero

(Otto Hieronimus – designer – several manufacturers)

• Hiero 50/60hp 4-cyl in-line (1908/1909)
• Hiero 6 – generic title for all the Hiero 6-cyl. engines
• Hiero B
• Hiero C
• Hiero D
• Hiero E 200 hp (149.1 kW) — 230 hp (171.5 kW)
• Hiero L 172 kW (231 hp)
• Hiero N
• Hiero 85/95hp 4-cyl in-line 130 mm × 150 mm (5.1 in × 5.9 in)
• Hiero 145hp 145 hp (108.1 kW) (probably designated Hiero B or Hiero C )
• Hiero 185hp 185 hp (138.0 kW) (probably designated Hiero D)
• Hiero 180/190hp 4-cyl inline 160 mm × 150 mm (6.3 in × 5.9 in)
• Hiero 200hp 6-cyl inline 135 mm × 180 mm (5.3 in × 7.1 in)
• Hiero 230/240hp 6-cyl inline 140 mm × 180 mm (5.5 in × 7.1 in)
• Hiero 240/250hp 6-cyl inline HC 135 mm × 180 mm (5.3 in × 7.1 in)
• Hiero 200/220hp V-8
• Hiero 300/320hp 6-cyl inline 155 mm × 200 mm (6.1 in × 7.9 in)
• Hiero 270/280hp 6-cyl inline 160 mm × 150 mm (6.3 in × 5.9 in)
• Hiero 35/40hp 2-cyl HOA 140 mm × 180 mm (5.5 in × 7.1 in)

Hiller

• Hiller 1910
• Hiller 30hp
• Hiller 60hp
• Hiller 90hp

Hiller Aircraft

• Hiller 8RJ2B – ramjet for the Hiller YH-32 Hornet

Hilz

• Hilz 45/50hp 4-cyl in-line 120 mm × 130 mm (4.7 in × 5.1 in)
• Hilz 50/55hp 4-cyl in-line 120 mm × 130 mm (4.7 in × 5.1 in)
• Hilz 65hp 4-cyl in-line 124 mm × 140 mm (4.9 in × 5.5 in)

Hindustan Aeronautics Limited/HAL

(Hindustan Aircraft Limited / Hindustan Aeronautics / HAL)

• HAL P.E.90H
• HAL HJE-2500
• GTRE GTX-35VS Kaveri(Developed by GTRE of DRDO)
• HAL/Turbomeca Shakti
• PTAE-7
• GTSU-110

Hiro

• Hiro Type 14 500hp water-cooled W-12
• Hiro Type 61 (typo?)
• Hiro Type 90 600 hp water-cooled W-12
• Hiro Type 91 500 hp water-cooled W-12
• Hiro Type 94 1,180 hp water-cooled W-18

Hirth

(Heinkel-Hirth Motoren G.m.b.H.)

Hispano-Suiza

(Société Française Hispano-Suiza)

Hitachi

Source:Gunston.

• Hitachi Ha-12
• Hitachi Ha-13
• Hitachi Ha-42
• Hitachi Ha-47
• Hitachi GK2
• Hitachi GK4
• Hitachi GK2 Amakaze
• Hitachi Kamikaze
• Hitachi Hatsukaze
• Hitachi Tempu

HKS

• HKS 700E
• HKS 700T

Hodge

(New Britain Machine Company / G.O. Hodge)

• Hodge 320hp 18-cyl radial 4 in × 4 in (100 mm × 100 mm)

Hofer

(Al Hofer)

• Hofer 10-12hp 4cyl in-line 3.125 in × 3.75 in (79.4 mm × 95.3 mm)

Holbrook

(Holbrook Aero Supply)

• Holbrook 35hp
• Holbrook 50hp

Honda

• Honda HFX-01
• Honda HFX20
• Honda HF118
• GE-Honda HF120

Honeywell

• Honeywell ALF502
• Honeywell HTF7000
• Honeywell LF507
• Honeywell LTS101
• Honeywell TPE-331
• Honeywell TFE731
• Honeywell FX5

Hopkins & de Kilduchevsky

• Hopkins & de Kilduchevsky 30-40hp
• Hopkins & de Kilduchevsky 60-80hp

Howard

• Howard 120hp 6-cyl in-line 150 mm × 105 mm (5.9 in × 4.1 in)

Hudson

(John W Hudson)

• Hudson 100hp 10-cyl radial 4.3125 mm × 4.75 mm (0.16978 in × 0.18701 in)

Hummel

( James Morris (Morry) Hummel of Bryan, Ohio)

• Hummel 28hp 1/2 VW
• Hummel 32hp 1/2 VW
• Hummel 45hp 1/2 VW
• Hummel 50hp VW
• Hummel 60hp VW
• Hummel 70hp VW
• Hummel 85hp VW

HuoSai

(HuoSai — Piston engine)

• HuoSai HS-5
• HuoSai HS-6
• HuoSai HS-7
• HuoSai HS-8

Hurricane

• Hurricane C-450 (8-cyl 2-stroke radial)

I

IAE

(International Aero Engines)

• IAE V2500
• IAE V2500 SuperFan

I.Ae.

(Instituto Aerotécnico)

• I.Ae. 16 El Gaucho
• I.Ae. 19R El Indio
• IA IAO-1600-RX/1

IAME

(Ital-American Motor Engineering)

• KFM 104
• KFM 105
• KFM 107
• KFM 112M

IAR

(Industria Aeronautică Română)

• IAR K7-I 20
• IAR K9-I C40
• IAR K14-I 40
• IAR K14-I C32
• IAR K14-II C32
• IAR K14-II D32
• IAR K14-III C36
• IAR K14-IV C32
• IAR K14-IV C32 1000A
• IAR 4-G1

ICP

(ICP srl)

• ICP M09

IHI

(Ishikawajima-Harima Jukogyo Kabushiki Kaisha – Ishikawajima-Harima Heavy Industries Co. Ltd. / Ishikawajima Aircraft Company Limited / IHI)

• Ishikawajima Tsu-11 thermojet
• Ishikawajima TR-10
• Ishikawajima TR-12
• Ishikawajima Ne-20
• Ishikawajima Ne-20-kai
• Ishikawajima Ne-30 Turbojet Engine of 850 kg
• Ishikawajima Ne-130 1,984 lbf (8.83 kN)
• Ishikawajima Ne-330 Turbojet of 1,320 hp
• Ishikawajima-Harima JR100
• Ishikawajima-Harima JR200
• Ishikawajima-Harima JR220
• Ishikawajima-Harima XJ11
• Ishikawajima-Harima F3
• Ishikawajima-Harima F5
• Ishikawajima-Harima F7
• Ishikawajima-Harima XF9
• Ishikawajima-Harima J3
• Ishikawajima-Harima XF5
• Ishikawajima-Harima T64-IHI-10
• Ishikawajima-Harima T58-IHI-8B BLC
• Ishikawajima-Harima J79-17
• Ishikawajima-Harima CT58-IHI-110

IL

(Instytut Lotnictwa – Aviation Institute)

• IL SO-1
• IL SO-3
• IL K-15

ILO

• ILO F 12/400

Imaer

• Imaer 1000
• Imaer 2000

Imperial

(Imperial Airplane Society)

• Imperial 35-70hp (various 6cyl rotary engines)
• Imperial 100hp (12cyl rotary)

IAR

(Industria Aeronautică Română)

• IAR LD450
• IAR 4GI
• IAR 6G1
• IAR 7K
• IAR 9K
• IAR K14
• IAR DB605

In-Tech

(In-Tech International Inc.)

• In-Tech Merlyn

Innodyn

(Innodyn L.L.C.)

• Innodyn TAE165
• Innodyn TAE185
• Innodyn TAE205
• Innodyn TAE255
• Innodyn 165 TE
• Innodyn 185 TE
• Innodyn 205 TE
• Innodyn 255 TE

International

Data from:

• International 21.5hp 4-cyl rotary 3.74 in × 2.52 in (95 mm × 64 mm)
• International 66hp 6-cyl rotary 5 in × 3.98 in (127 mm × 101 mm)

Ion

(Gabriel Ion)

• Ion airship steam engine

Irwin

(Irwin Aircraft Co)

• Irwin 79 Meteormotor (a.k.a. X)

Isaacson

(Isaacson Engine (Motor Supply Co.) / R.J. Isaacson)

• Isaacson 45hp 7-cyl. radial 1910, possibly same engine as 60 hp!
• Isaacson 50hp (5-cyl. radial 1910)
• Isaacson 60hp (7-cyl. radial 1910)
• Isaacson 6-cyl. radial
• Isaacson 50hp 7-cyl. radial 3.54 in × 4.53 in (90 mm × 115 mm)
• Isaacson 65hp 7-cyl. radial 4.33 in × 5.12 in (110 mm × 130 mm)
• Isaacson 100hp 14-cyl. radial 3.54 in × 4.53 in (90 mm × 115 mm)
• Isaacson 100hp 9-cyl. rotary 4.72 in × 5.91 in (120 mm × 150 mm)
• Isaacson 200hp 18-cyl. rotary 4.72 in × 5.91 in (120 mm × 150 mm)

Ishikawajima

See:’ IHI

Isotov

Source:Gunston

• Isotov GTD-350
• Isotov TV-2-117
• Isotov TV-3-117
• Isotov TVD-850

Isotta Fraschini

(La Fabrica Automobili Isotta Fraschini) (Note:The company did not use a hyphen in the title, despite many contemporary and later references which insert one) Data from:Italian Civil & Military Aircraft 1930–1945

• Isotta Fraschini A.120 R.C.40 – (inverted version of Asso XI)
• Isotta Fraschini L.121 R.C.40 – (version of Asso XI)
• Isotta Fraschini L.170
• Isotta Fraschini L.180 I.R.C.C.15/40 inverted W-18
• Isotta Fraschini L.180 I.R.C.C.45 inverted W-18
• Isotta Fraschini Asso 80
  • Isotta Fraschini Asso 80T
  • Isotta Fraschini Asso 80 R.I.
• Isotta Fraschini Asso 120 R.C.40
• Isotta Fraschini Asso 200
• Isotta Fraschini Asso 250 probably misidentification of Asso 200
• Isotta Fraschini Asso 450 Caccia
• Isotta Fraschini Asso 500
  • Isotta Fraschini Asso 500 AQ (AQ — Alta Quota — high altitude)
  • Isotta Fraschini Asso 500 R.I.
• Isotta Fraschini Asso 750
• Isotta Fraschini Asso IX
  • Isotta Fraschini Asso IX R.C.45
• Isotta Fraschini Asso 1000 (150×180=57256cc/3494cuin)
• Isotta Fraschini Asso Caccia (60° air-cooled V-12)
• Isotta Fraschini Asso XI
• Isotta Fraschini Asso XII
• Isotta Fraschini Asso XII R.
• Isotta Fraschini Asso (racing)
• Isotta Fraschini Beta
• Isotta Fraschini Gamma
• Isotta Fraschini Delta
• Isotta Fraschini Zeta
• Isotta Fraschini Sigma
• Isotta Fraschini Astro 7 C.21
• Isotta Fraschini Astro 7 C.40
• Isotta Fraschini Astro 14 C.40
• Isotta Fraschini Astro 14 R.C.40
• Isotta Fraschini V.4
• Isotta Fraschini V.5
• Isotta Fraschini V.6
• Isotta Fraschini V.7 (V-12) 140 mm × 180 mm (5.51 in × 7.09 in)
• Isotta Fraschini V.8 (V-8) 150 mm × 170 mm (5.91 in × 6.69 in)
• Isotta Fraschini V.9 (6 in-line) 150 mm × 180 mm (5.91 in × 7.09 in)
• Isotta Fraschini 245hp
• Isotta Fraschini K.14
• Isotta Fraschini 80T

Ivchenko

Source:Gunston.

• Ivchenko AI-4 Flat four
• Ivchenko AI-7 tip-drive ramjet
• Ivchenko AI-8 APU
• Ivchenko AI-9 GTC/APU
• Ivchenko AI-10 Five-cylinder radial
• Ivchenko AI-14
• Ivchenko AI-20
• Progress AI-22
• Ivchenko AI-24 Turboprop
• Ivchenko AI-25
• Ivchenko AI-26
• Progress AI-222
• Ivchenko-Progress Motor Sich AI-450S
• Progress D-18T
• Progress D-27
• Lotarev D-36
• Lotarev D-136
• Lotarev D-236T
• Progress D-436

IWL

(Industriewerke Ludwigsfelde — see:Pirna )

J

Jabiru

• Jabiru 1600
• Jabiru 2200
• Jabiru 3300

Jack & Heinz

• Jack & Heinz O-126

Jacobs

(Jacobs Aircraft Engine Co) Source:Gunston except where noted

• Jacobs 35 hp
• Jacobs B-1
• Jacobs L-3
• Jacobs L-4
• Jacobs L-5
• Jacobs L-6
• Jacobs LA-1
• Jacobs LA-2
• Jacobs O-200
• Jacobs O-240A
• Jacobs O-240L
• Jacobs O-360A (air-cooled)
• Jacobs O-360L (liquid-cooled)
• Jacobs R-755
• Jacobs R-830
• Jacobs R-915

Jaenson

• Jaenson 300hp V-8 140 mm × 180 mm (5.51 in × 7.09 in)

Jalbert-Loire

• Jalbert-Loire 4-cyl. 160 hp
• Jalbert-Loire 6-cyl. 235 hp
• Jalbert-Loire 16-H – 16-cyl. 600 hp

Jameson

(Jameson Aero Engines Ltd.)

• Jameson FF-1 — 1940s horizontally opposed, four cylinder

Janowski

(Jaroslaw Janowski)

• Janowski Saturn 500

J.A.P.

(John Alfred Prestwich) Data from:

• J.A.P. 1909 9hp 2-cyl.
• J.A.P. 1909 20hp 4-cyl.
• J.A.P. 38hp V-8 (air-cooled) 3.35 in × 3.74 in (85 mm × 95 mm)
• J.A.P. 45hp V-8 (water-cooled) 3.54 in × 4.33 in (90 mm × 110 mm)
• J.A.P. 1910 40hp V-8
• J.A.P. 8-cyl.
• Aeronca-J.A.P. J-99

Japanese rockets and Pulse-jets

• Type4 I-Go Model-20 (Rocket)
• Tokuro-1 Type 2 (Rocket)

Javelin

• Javelin Ford 230hp conversion

Jendrassik

Source:Gunston.

• Jendrassik Cs-1

J.E.T

(James Engineering Turbines Ltd)

• J.E.T Cobra

JetBeetle

• JetBeetle Tarantula H90
• JetBeetle Locust H150R
• JetBeetle Mantis H250

Jetcat

• Jetcat P160
• Jetcat P200
• Jetcat P400

Johnson

• Johnson Aero 75hp V-6 5 in × 4 in (130 mm × 100 mm)
• Johnson Aero 100hp V-8 5 in × 4 in (130 mm × 100 mm)
• Johnson Aero 150hp V-12 5 in × 4 in (130 mm × 100 mm)

JLT Motors

(Boos, Seine-Maritime, France)

• JLT Motors Ecoyota 82
• JLT Motors Ecoyota 100

JPX

• JPX 4TX75
• JPX D160
• JPX PUL 212
• JPX PUL 425
• JPX D-320

Junkers

(Junkers Flugzeug und Motorenwerke / Junkers Motorenbau [Jumo]) Source:Kay

• Jumo 4 later Jumo 204
• Jumo 5 later Jumo 205
• Junkers L1 air-cooled in-line 6 4-stroke petrol
• Junkers L2
• Junkers L3
• Junkers L4
• Junkers L5
• Junkers L5G
• Junkers L55
• Junkers L7
• Junkers L8
• Junkers L88
• Junkers L10
• Junkers Jumo 204
• Junkers Jumo 205
• Junkers Jumo 206
• Junkers Jumo 207
• Junkers Jumo 208
• Junkers Jumo 209
• Junkers Jumo 210
• Junkers Jumo 211
• Junkers Jumo 213
• Junkers Jumo 218
• Junkers Jumo 222
• Junkers Jumo 223
• Junkers Jumo 224
• Junkers Jumo 225
• Junkers Jumo 109-004
• Junkers Jumo 109-006 (Junkers/Heinkel 109-006)
• Junkers Jumo 109-012
• Junkers Jumo 109-022
• Junkers Mo3 diesel opposed-piston aero-engine prototype
• Junkers Fo2 Petrol opposed-piston 6-cyl/12piston horizontal
• Junkers Fo3 diesel opposed-piston aero-engine prototype
• Junkers Fo4 diesel opposed-piston aero-engine prototype
• Junkers SL1 company designation for Fo4

K

Kalep

(Fyodor Grigoryevich Kalep)

• Kalep 1911 4-cyl 2-stroke
• Kalep-60
• Kalep-80
• Kalep-100

Kawasaki

Source:Gunston except where noted

• Kawasaki Ha9 – License-built BMW VI for IJAAF
• Kawasaki Ha40 – License-built Daimler-Benz DB 601A for IJAAF
• Kawasaki Ha-60
• Kawasaki Ha140
• Kawasaki Ha201 – twin Ha40s with common gearbox
• Kawasaki KAE-240
• Kawasaki 440 engine.
• Kawasaki KJ12
• Kawasaki KT5311A

Kelly

• Kelly 200hp 2-stroke 4-cyl inline 6.5 in × 6.3 in (170 mm × 160 mm)

Kemp

(a.k.a. Grey Eagle )

• Kemp D-4
• Kemp E-6
• Kemp G-2
• Kemp H-6 (55 hp 6IL) 4.25 in × 4.5 in (108 mm × 114 mm)
• Kemp I-4 (35 hp 4IL) 4.25 in × 4.5 in (108 mm × 114 mm)
• Kemp J-8 (80 hp V-8) 4.25 in × 4.75 in (108 mm × 121 mm)
• Kemp K-2
• Kemp M-2
• Kemp O-101
• Kemp-Henderson 27hp

Ken Royce

• Ken-Royce 5E
• Ken-Royce 5G
• Ken-Royce 7G

Kessler

• Kessler 200hp 4.75 in × 5 in (121 mm × 127 mm)
• Kessler 6C-400 5.5 in × 6 in (140 mm × 150 mm)

KFM

(KFM (Komet Flight Motor) Aircraft Motors Division of Italian American Motor Engineering)

• KFM 107
• KFM 112M

KHD

(Deutz and Humboldt-Deutz)

• Humboldt-Deutz 6 cyl. in-line diesel
• Klöckner-Humboldt-Deutz diesel 8 cyl. rotary DZ 700?
• Klöckner-Humboldt-Deutz DZ 700
• Klöckner-Humboldt-Deutz DZ 710 16-cylinder horizontally opposed diesel
• Klöckner-Humboldt-Deutz DZ 720 32-cylinder H-block version of the 710
• KHD T112 (APU)
• KHD T117
• KHD T317
• Klöckner-Humboldt-Deutz T53-L-13A

Kiekhaefer

• Kiekhaefer O-45
• Kiekhaefer V-105

Kimball

• Kimball Beetle K
• Kimball Gnat M

King

(Brewster & Co / Chas. B. King)

• King 550hp V-12 5.5 in × 7 in (140 mm × 180 mm)

King-Bugatti

• King-Bugatti U-16

Kinner

Source:Gunston except where noted

• Kinner 60 hp
• Kinner B-5
• Kinner B-54
• Kinner C-5
• Kinner C-7
• Kinner SC-7
• Kinner K-5
• Kinner O-550
• Kinner O-552
• Kinner R-5
• Kinner R-53
• Kinner R-55
• Kinner R-56
• Kinner R-370
• Kinner R-440
• Kinner R-540
• Kinner R-720
• Kinner R-1045-2

Kirkham

• Kirkham 50hp 4IL (C-4?) 4.3125 in × 5.125 in (109.54 mm × 130.18 mm)
• Kirkham 75-85hp
• Kirkham 110hp
• Kirkham 180hp 9-cyl. radial
• Kirkham B-4 4.125 in × 4.75 in (104.8 mm × 120.7 mm)
• Kirkham B-6 4.125 in × 4.75 in (104.8 mm × 120.7 mm)
• Kirkham B-12
• Kirkham BG-6 (geared) 4.3125 in × 5.125 in (109.54 mm × 130.18 mm)
• Kirkham C-4
• Kirkham K-12

Kishi

• Kishi 70hp V-8 96 mm × 120 mm (3.8 in × 4.7 in)

Klimov

Source:Gunston except where noted

• Klimov M-100
• Klimov M-103
• Klimov M-105
• Klimov VK-106
• Klimov VK-107 (VK-107R – Mikoyan-Gurevich I-250)
• Klimov VK-108
• Klimov VK-109
• Klimov M-120
• Klimov RD-33
• Klimov RD-45
• Klimov RD-500
• Klimov VK-1
• Klimov VK-2
• Klimov VK-3
• Klimov VK-5
• Klimov VK-2500
• Klimov VK-800
• Klimov TV2-117
• Klimov TV3-117
• Klimov TV7-117

Knox

(Knox Motors Company, Springfield Mass.)

• Knox 300hp V-12 4.75 in × 7 in (121 mm × 178 mm)
• Knox H-106
• Knox R-266

Koerting

• Koerting 65hp V-8 116 mm × 126 mm (4.6 in × 5.0 in)
• Koerting 185hp V-8 110 mm × 140 mm (4.3 in × 5.5 in)
• Koerting 250hp V-12 120 mm × 140 mm (4.7 in × 5.5 in)

Kosoku

(Kosokudo Kikan KK)

• Kosoku KO-4

Kolesov

• Kolesov RD-36-51
• Kolesov VD-7

Köller

(Dr. Kröber und Sohn GmbH, Treuenbrietzen)

• Köller M3

König

• König SC 430
• König SD 570

Konrad

(Oberbayische Forschungsanhalt Dr. Konrad)

• Konrad 109-613
• Konrad Enzian IV rakatenmotor
• Konrad Enzian V rakatenmotor
• Konrad Rheintochter R 3 rakatenmotor

Körting

• Körting Kg IV V-8
• Körting 8 SL

Kossov

• Kossov MG-31F

Kostovich

(O.S. Kostovich)

• Kostovich 2-cyl airship engine
• Kostovich 80hp 8-cyl airship engine

Krautter

(Dipl. Ing. Willi Krautter)

• Krautter-Leichtflugmotor

Kroeber

(Doktor Kroeber & Sohn G.m.b.H.)

• Kroeber M4

Kruk

• Kruk rotary 130 mm × 130 mm (5.1 in × 5.1 in)

Kuznetsov Design Bureau

Source:Gunston except where noted

• Kuznetsov Type 022
• Kuznetsov NK-2
• Kuznetsov NK-4
• Kuznetsov NK-6
• Kuznetsov NK-8
• Kuznetsov NK-12
• Kuznetsov NK-25
• Kuznetsov NK-32
• Kuznetsov NK-86
• Kuznetsov NK-87
• Kuznetsov NK-144
• Kuznetsov TV-2
• Kuznetsov 2TV-2F

L

L’Aisle Volante

• L’Aisle Volante C.C.4

Labor

• Labor 70hp 4-cyl in-line 100 mm × 210 mm (3.9 in × 8.3 in)

Lambert Engine Division

(Monocoupe Corporation – Lambert Engine Division)

• Lambert M-5
• Lambert R-266
• Lambert R-270

Lamplough

• Lamplough 6-cyl 2-stroke rotary 116 mm × 126 mm (4.6 in × 5.0 in)
• Lamplough 6-cyl 2-stroke axial<re name=Self/>

Lancia

(Lancia & Company. / Vincenzo Lancia)

• Lancia Tipo 4 (320 hp) 120.7 mm × 180 mm (4.75 in × 7.09 in)
• Lancia Tipo 5 (600 hp) 150 mm × 180 mm (5.9 in × 7.1 in)

Lange

• Lange EA 42

Laviator

• Laviator 35hp 3-cyl rotary 2-stroke 110 mm × 100 mm (4.3 in × 3.9 in)
• Laviator 50hp 6-cyl rotary 2-stroke 100 mm × 130 mm (3.9 in × 5.1 in)
• Laviator 65hp 6-cyl rotary 2-stroke 100 mm × 130 mm (3.9 in × 5.1 in)
• Laviator 75hp 9-cyl rotary 2-stroke 100 mm × 130 mm (3.9 in × 5.1 in)
• Laviator 100hp 12-cyl rotary 2-stroke 100 mm × 130 mm (3.9 in × 5.1 in)
• Laviator 80hp 6-cyl 2-stroke water-cooled radial 100 mm × 130 mm (3.9 in × 5.1 in)
• Laviator 120hp 4IL 145 mm × 174 mm (5.7 in × 6.9 in)
• Laviator 110hp 6IL 130 mm × 160 mm (5.1 in × 6.3 in)
• Laviator 250hp 6IL 180 mm × 200 mm (7.1 in × 7.9 in)
• Laviator 80hp V-8 100 mm × 130 mm (3.9 in × 5.1 in)
• Laviator 120hp V-8 114 mm × 160 mm (4.5 in × 6.3 in)
• Laviator 200hp V-8 145 mm × 175 mm (5.7 in × 6.9 in)

Lawrance

• Lawrance A-3 2OA 28 hp
• Lawrance B 60 hp 3-cyl.
• Lawrance C-2
• Lawrance J-1
• Lawrance J-2
• Lawrance L-2 65 hp 4.25 in × 5.25 in (108 mm × 133 mm)
• Lawrance L-3
• Lawrance L-4 a.k.a. ‘Wright Gale’
• Lawrance L-5
• Lawrance L-64
• Lawrance N
• Lawrance N-2 40HP 2OA 4.25 in × 4.25 in (108 mm × 108 mm)
• Lawrance R
• Lawrance R-1
• Lawrance-Moulton A (France)
• Lawrance-Moulton B (200 hp V-8 USA) 4.75 in × 6.5 in (121 mm × 165 mm)
• Lawrance 140hp 9-cyl radial 4.25 in × 5.25 in (108 mm × 133 mm)
• Lawrance 200hp 9-cyl radial 4.5 in × 5.5 in (110 mm × 140 mm)

Lawrence Radiation Laboratory

• Tory IIA (Project Pluto)
• Tory IIC (Project Pluto)

Le Gaucear

• Le Gaucear 150hp 10-cyl rotary

Le Maitre et Gerard

• Le Maitre et Gerard 700hp V-8 180 mm × 210 mm (7.1 in × 8.3 in)

Le Rhône

(Société des Moteurs Le Rhône)

• Le Rhône 7A
• Le Rhône 7B
• Le Rhône 7B2
• Le Rhône 7Z
• Le Rhône 9C
• Le Rhône 9J
• Le Rhône 9R
• Le Rhône 9Z
• Le Rhône 11F
• Le Rhône 14D
• Le Rhône 18E (1912)
• Le Rhône 18E (1917)
• Le Rhône 28E
• Le Rhône K
• Le Rhône L
• Le Rhône M
• Le Rhône P
• Le Rhône R

LeBlond

• LeBlond B-4
• LeBlond B-8
• LeBlond 40-3
• LeBlond 60-5D
• LeBlond 70-5DE
• LeBlond 75-5
• LeBlond 80-5
• LeBlond 85-5DF
• LeBlond 70-5E
• LeBlond 80-5F
• LeBlond 85-5DF
• LeBlond 90-5F
• LeBlond 90-5G
• LeBlond 90-7
• LeBlond 110-7
• LeBlond 120-7
• LeBlond 7D
• LeBlond 7DF
• LeBlond R-265

Lee

• Lee 80hp

Lefèrve

(F. Lefèrve)

• Lefèrve 2-cyl. 33hp

Lenape

• Lenape AR-3
• Lenape LM-3 Papoose 3-cyl.
• Lenape LM-5 Brave 5-cyl.
• Lenape LM-7 Chief 7-cyl.
• Lenape LM-125 Brave (suspect should be LM-5-125)
• Lenape LM-365 Papoose (suspect should be LM-3-65)
• Lenape LM-375 Papoose (suspect should be LM-3-75)

Lessner

• Lessner 1908 4-cyl airship engine

Levasseur

(León levasseur) see Antoinette

Levi

• Levi 7-cyl barrel engine

Leyland Motors

• Leyland-Thomas X-8

LFW

• LFW 0
• LFW I
• LFW II
• LFW III
• LFW-12 X-1

LHTEC

• LHTEC T800

Liberty

Source:Gunston except where noted

• Liberty L-4
• Liberty L-6
• Liberty L-8
• Liberty L-12
• Liberty L-12 double-crankshaft
• Liberty X-24

Ligez

• Ligez 3-cyl rotary 115 mm × 130 mm (4.5 in × 5.1 in)

Light

• Light Kitten 20
• Light Kitten 30
• Light Tiger 100
• Light Tiger 125
• Light Tiger Junior 50

Lilloise

see:C.L.M. (Compagnie Lilloise de Moteurs S.A)

Limbach

(Limbach Flugmotoren)

• Limbach L1700
• Limbach L2000
• Limbach L2400
• Limbach L275E
• Limbach L550E

Lincoln

• Rocket 29hp

Lindequist

(Konsortiert Överingeniör Sven Lindequist’s Uppfinninggar – Consortium Senior Engineer Sven Lindqvist Inventions)

• Lindewqiuist 1,000hp Stratospheric engine

Les Long Long Harlequin

• Long Harlequin 933

Lockheed

Source:Gunston.

• Lockheed XJ37/L-1000

LOM

(Letecke Opravny Malesice, Praha)

• LOM M132
• LOM M137
• LOM M337

Loravia

(Yutz, France)

• Loravia LOR 75

Lorraine-Dietrich

(Société Lorraine des Anciens Établissements de Dietrich) Source:Jane’s All the World’s Aircraft 1938 except where noted

Lotarev

(Vladimir Lotarev) (see also Ivchenko-Progress)

• Lotarev D-36
• Lotarev D-136
• Lotarev D-236-T

Loughead Aircraft Mfg Co

• Loughead XL-1

LPC

(Lockheed Propulsion Company)

• LPC Fang 1-KS-40
• LPC Sword 3.81-KS-4090
• LPC Meteor 33-KS-2800
• LPC Mercury 0.765-KS-53,600
• LPC Viper I-C 5.6-KS-5,400
• LPC Viper II-C 3.77-KS-8,040
• LPC Lance I-C 6.65-KS-38,800

LSA-Engines

(LSA-Engines GmbH, Berlin, Germany)

• LSA-Engines LSA850

Lucas

(Lucas Aerospace)

• Lucas CT 3201

Lutetia

(Marcel Echard / Moteurs Lutetia)

• Lutetia 4.C.02 V-4, 2-stroke, 1267 cc, 40-45 hp at 2800rpm
• Lutetia 6-cyl radial 70 hp a 2600 rpm

Lycoming

(Division of Textron)

Lyulka

Source:Gunston.

• Lyulka TR-1
• Lyulka AL-5
• Lyulka AL-7
• Lyulka AL-21
• Lyulka AL-31
• Lyulka TS-31M

M

M&D Flugzeugbau

• M&D Flugzeugbau TJ-42

MAB

• MAB 4-cyl fan engine
• MAB 4-cyl in-line engine

MacClatchie

• MacClatchie X-2 Panther

Macchi

• Macchi MB.2 – 2.cyl 20 hp@3000rpm

Macomber Avis Engine Co

(a.k.a. Macomber Rotary Engine Company)

• Macomber Avis 50-60hp Barrel rotary

M.A.N.

(Maschinenfabrik Augsburg-Nürnberg)

• MAN Mana V (350 hp V-10) V-10 airship engine?
• MAN Mana III (185hp 6-cyl in-line)
• MAN 260hp 6-cyl in-line

MAN-Rolls-Royce

• MAN-Rolls-Royce RB.193
• MAN-Rolls-Royce RB.153
• MAN-Rolls-Royce RB.145
• MAN-Rolls-Royce 6012
• MAN-Rolls-Royce 6022

Manfred Weiss

(Mannfred Weiss Flugzeug und Motorenfabrik)

• Manfred Weiss Sport I
• Manfred Weiss Sport III

Manly

(Charles M. Manly)

• Manly 52.4hp 5-cyl radial 5 in × 5.5 in (130 mm × 140 mm)

Mantovani

• Mantovani Citroën 2CV car engine conversion

Marchetti

• Marchetti A

Mark

(Stahlwerk Mark Flugzeugbau)

• Mark F.II (35 hp)
• Mark M.3 (40 hp)
• Mark M.5 (70 hp)
• Mark 55hp
• Mark 120hp

Marcmotor

(Macerata, Italy)

• Marcmotor ROS100
• Marcmotor ROS125
• Marcmotor ROS200

Marlin-Rockwell

• Marlin-Rockwell 72hp

Marquardt Corporation

• Marquardt PJ40 Pulsejet
• Marquardt PJ46 Pulsejet
• Marquardt RJ30 Ramjet
• Marquardt RJ31 Ramjet
• Marquardt RJ34 Ramjet
• Marquardt RJ39 Ramjet
• Marquardt RJ43 Ramjet
• Marquardt RJ57 Ramjet
• Marquardt RJ59 Ramjet
• Marquardt MA-19
• Marquardt MA-20
• Marquardt MA-24
• Marquardt MA-74
• Marquardt MA-196
• Marquardt C-20
• Marquardt C-30
• Marquardt C-48
• Marquardt model C-20-85C
• Marquardt R-1E
• Marquardt R-40A

Martin

(Glenn L. Martin Motors Co.)

• Martin 133? typo?
• Martin 333
• Martin 500
• Martin 8200 (190 hp V-8) 4.625 in × 7 in (117.5 mm × 177.8 mm)
• Martin L-330

Maru

• Maru Ka10

Masson

• Masson 50hp 6-cyl in-line

Mathis

• Mathis G.2F
• Mathis G.4
• Mathis G.4F
• Mathis G.4R
• Mathis G.7
• Mathis G.7R
• Mathis G.8
• Mathis G.8R
• Mathis G.14R
• Mathis G.14RS
• Mathis G.16R
• Mathis 16GB.21
• Mathis Vega 42A
• Mathis Vega 42B
• Mathis Véga 42D
• Mathis Vega 42E
• Mathis Vesta 42
• Mathis 175H
• Mathis 2G-60
• Mathis 4G-60
• Mathis 4G-B-60
• Mathis 4G-B-62
• Mathis BG-20
• Mathis 12.GS.DS
• Mathis 4.G.60
• Mathis 4.GB.62
• Mathis 16.GB.21

Mawen

(Mawen S.A.)

• Mawen 150hp rotary
• Mawen 350hp rotary
• Mawen 700hp two row rotary

Max Ams

(Max Ams machine Company)

• Max Ams 75hp V-8 3.9375 in × 5.125 in (100.01 mm × 130.18 mm)

Maxim

(Hiram Maxim)

• Maxim 87hp 4-cyl in-line 5 in × 5.625 in (127.0 mm × 142.9 mm)

Maximotor

• Maximotor 50hp
• Maximotor 60-70hp
• Maximotor 70-80hp
• Maximotor 80-100hp
• Maximotor 100hp
• Maximotor 120hp
• Maximotor 150hp
• Maximotor A-4 (50 hp 4ILW) 4.5 in × 5 in (110 mm × 130 mm)
• Maximotor A-6 (75 hp 6ILW) 4.5 in × 5 in (110 mm × 130 mm)
• Maximotor A-8 (110 hp V-8)5 in × 5.5 in (130 mm × 140 mm)
• Maximotor B-6 (115 6ILW) 5 in × 6 in (130 mm × 150 mm)
• Maximotor 70hp 4-in-line 5.25 in × 5.5 in (133 mm × 140 mm)

Maybach

• Maybach AZ (1909): 140 hp (100 kW)
• Maybach DW 1914: 160 hp (120 kW)
• Maybach IR 1914: 160 hp (120 kW)
• Maybach BY
• Maybach CX 1915: 210 hp (160 kW)
• Maybach HS 1915: 240 hp (180 kW)
• Maybach HS D
• Maybach HS-Lu
• Maybach Mb.III – a new designation for the existing Maybach IR engine
• Maybach Mb.IV – a new designation for the existing Maybach HS engine
• Maybach Mb.IVa
• Maybach 300hp 6-inline Mb.IVa???
• Maybach VL.I
• Maybach VL.II
• Maybach 180hp 6IL
• Maybach 200hp 6IL 150 mm × 190 mm (5.9 in × 7.5 in)
• Maybach 300hp 6IL 165 mm × 180 mm (6.5 in × 7.1 in)

Mayo

• Mayo 1915 (6LW)

McCulloch

(McCulloch Motors Corporation)

• McCulloch MC101
• McCulloch 104-100
• McCulloch O-90
• McCulloch O-100
  • McCulloch O-100-1
  • McCulloch O-100-2
• McCulloch O-150
  • McCulloch O-150-2
  • McCulloch O-150-4
• McCulloch 4318A O-100-1
• McCulloch 4318B O-100-2
• McCulloch 4318C O
• McCulloch 4318E YO-100-4
• McCulloch TSIR-5190
• McCulloch 6150 O-150-1
  • McCulloch TC6150-J-2 O-150-4
• McCulloch 6318 O-150-2

McDonnell

• McDonnell PJ42 Pulsejet

McDowell

(Geo. McDowell. Brooklyn NY.)

• McDowell Twin-Piston V-4 2-stroke

Mead

(Mead Engine Co.)

• Mead 50hp 4-cyl in-line 4.75 in × 4.5 in (121 mm × 114 mm)

Mekker

• Mekker Sport

Menasco

(Menasco Motors Company) Source:Gunston except where noted

• Menasco A-4 Pirate
• Menasco A-6 Buccaneer
• Menasco B-2
• Menasco B-4 Pirate
• Menasco B-6 Buccaneer
• Menasco C-4 Pirate
• Menasco C-6 Buccaneer
• Menasco C-6S Super Buccaneer
• Menasco D-4 Pirate
• Menasco D-4B Super Pirate
• Menasco D-6S Super Buccaneer
• Menasco M-50
• Menasco U-2 Unitwin
• Menasco-Salmson B-2
• Menasco L-365
• Menasco XIV-2040 12 cylinder
• Menasco XH-4070 24 cylinder 6.00 in × 6.00 in (152 mm × 152 mm) = 4,071.5 cu in (66.720 l)
• Menasco RJ37 ‘A-J-20’ Ramjet

Mengin

(Établissements Pierre Mengin)

• Mengin B
• Mengin C (later 2A.01), Poinsard design
• Mengin G.M.H. (Genete, Mengin, and Hochet)
• Mengin 2A.01 Poinsard design
• Hochet-Mengin

Mercedes

see: Daimler-Benz

Merkulov

(Ivan A. Merkulov)

• Merkulov DM-4 ramjet

Métallurgique

Data from:

• Métallurgique 32hp 4-cyl in-line 100 mm × 150 mm (3.94 in × 5.91 in)
• Métallurgique 40hp 4-cyl in-line 85 mm × 130 mm (3.35 in × 5.12 in)
• Métallurgique 48hp 4-cyl in-line 125 mm × 150 mm (4.92 in × 5.91 in)
• Métallurgique 60hp 4-cyl in-line 100 mm × 150 mm (3.94 in × 5.91 in)
• Métallurgique 90hp 4-cyl in-line 125 mm × 150 mm (4.92 in × 5.91 in)

Meteormotor

• Meteormotor 20-25hp

Meteor

(Meteor S.p.A. Constuzioni Aeronautiche)

• Meteor G 80cc
• Meteor Alfa 1
• Meteor Alfa 1AQ
• Meteor Alfa 2
• Meteor Alfa 2AQ
• Meteor Alfa 2V
• Meteor Alfa 3
• Meteor Alfa 3AQ
• Meteor Alfa 4
• Meteor Alfa 4V
• Meteor Alfa 5

Metropolitan-Vickers

• Metrovick F.1
• Metrovick F.2 Freda
• Metrovick F.2/2
• Metrovick F.2/3
• Metrovick F.2/4 Beryl
• Metrovick F.3
• Metrovick F.5
• Metrovick F.9 Sapphire

Metz

(Metz Company, Waltham, Mass.)

• Metz 125hp rotary 6.75 in × 6.75 in (171 mm × 171 mm)

Michel

• Michel IV-AT3
• Michel 4A-14
• Michel RAT-3 100 hp
• Michel A.M. 14 MARK II
• Michel A.M.7 6L 200 hp
• Michel A.M.14 Type I 4L 100 hp
• Michel A.M.14 Type II
• Michel A.M.14 Type III
• Michel A.M.16 6L 40 hp

Michigan

• Michigan 2-cyl 2-stroke rotary 5 in × 5 in (130 mm × 130 mm)
• Michigan Rover

Microturbo

• Microturbo TRB 13
• Microturbo SG 18
• Microturbo TRS 18
• Microturbo TRB 19
• Microturbo TRS 25
• Microturbo TRI 40
• Microturbo TRI 60
• Microturbo TFA 66
• Microturbo TRI 80
• Microturbo TFA 130
• Microturbo J403
• Microturbo Cougar
• Microturbo Eclair
• Microturbo Eclair II
• Microturbo Lynx
• Microturbo Noelle (starter)
• Microturbo Emeraude (starter)
• Microturbo Espadon (starter)
• Microturbo Saphir 007 (starter)

Midwest

( Mid-West Engines Limited / Diamond engines / Austro Engine)

• MidWest AE50
• MidWest AE100
• MidWest AE110
• Austro Engine AE50R
• Austro Engine AE75R

Miese

Data from:

• Miese 50-60hp 8-cyl
• Miese 100hp 8-cyl radial 130 mm × 130 mm (5.1 in × 5.1 in)

Mikulin

(Alexander Alexandrovich Mikulin)

• Mikulin AM-3M
• Mikulin AM-13
• Mikulin AM-34
• Mikulin AM-35
• Mikulin AM-37
• Mikulin AM-38
• Mikulin AM-39
• Mikulin AM-42
• Mikulin M-85
• Mikulin RD-3M
• Mikulin M-17
• Mikulin M-209
• Mikulin AM-TKRD-01

Mikulin-Stechkin

(A.A. Mikulin & B.S. Stechkin)

• AMBS-1

Milwaukee Tank

• Milwaukee Tank V-470
• Milwaukee Tank V-502

Miller

• Miller 22hp radial

Miller

(Harry A. Miller Manufacturing Company)

• Miller 125hp 4-cyl in-line 4 in × 7 in (100 mm × 180 mm)
• Miller V-12 5 in × 6 in (130 mm × 150 mm)

Minié

Data from: (Établissements Minié, Colombes, Seine, France)

• Minié 4.B0 Horus
• Minié 4.D0 Horus
• Minié 4.D4 Horus
• Minié 4.DA.25 Horus
• Minié 4.DA.28 Horus
• Minié 4.DF.28 Horus
• Minié 4.DC.3
• Minié 4.DC.32
• Minié 4.DG.00
• Minié 4.E0 Horus
• Minié 4.E2 Horus

Mistral Engines

(Mistral Engines SA, Geneva, Switzerland)

• Mistral G-190
• Mistral G-200
• Mistral G-230-TS
• Mistral G-300
• Mistral G-360-TS
• Mistral K-200
• Mistral K-300

Mitsubishi

Source:

Note: (Jap:ハ Ha) – (Jap:エンジン Hatsudoki) (engine)

Modena Avio Engines

(Rubiera, Italy)

• MAE 323
• MAE 323 R

Monaco

(Monaco Motor and Engineering Co. Ltd.)

• Monaco 75hp
• Monaco 100hp

Monnett

(Monnett Experimental Aircraft), Data from:’

• Monnett AeroVee
• Monnett 1600cc E-Vee
• Monnett 1600cc SuperVee
• Monnett 1700cc E-Vee
• Monnett 1700cc SuperVee
• Monnett 1835cc E-Vee
• Monnett 2007cc E-Vee

Morehouse

• Morehouse 15hp
• Morehouse 29hp
• Morehouse M-42
• Morehouse M-80

Mors

Data from:

• Mors 30hp V-4 100 mm × 130 mm (3.9 in × 5.1 in)

Mosler

(Mosler, Inc. of Hendersonville, North Carolina)

• Mosler MM CB-35
• Mosler MM CB-40
• Mosler Red 82X
• Mosler Red 82DX
• Mosler Red 82LB

Motor Sich

• Motor Sich MS-500V

Motorav Industria

(Bocaiúva, Minas Gerais, Brazil)

• Motorav 2.3 V
• Motorav 2.6 R
• Motorav 2.6 V
• Motorav 2.8 R
• Motorav 3.1 R

Motorlet

• Motorlet M-701
• Motorlet M-601
• Motorlet M-602
• Motorlet M-20
• Motorlet AI-25
• Walter Titan
• Walter Sirius

Mozhaiskiy

• Mozhaisky gas fired machine

MTH Racing engines

(Austria)

• MTH R 422-CG

MTR

• MTR390

MTU Aero Engines

• MTU DB 720F/PTL6
• MTU DB 721/PTL10
• MTU DB 730F/PTL6
• MTU DB 730H/ZTL6
• MTU 6012
• MTU 6022

Mudry

(Moteurs Mudry-Buchoux)

• Mudry MB-4-80
• Mudry MB-4-90

Mulag

• Mulag 90/113hp 6-cyl in-line 110 mm × 170 mm (4.3 in × 6.7 in)

Murray-Willat

• Murray Ajax
• Murray Atlas
• Murray-Willat 35hp 6-cyl 2-stroke rotary 75 mm × 90 mm (3.0 in × 3.5 in)
• Murray-Willat 90hp 6-cyl 2-stroke rotary 100 mm × 130 mm (3.9 in × 5.1 in)

MWfly

(MWfy srl, Passirana di Rho, Italy)

• MWfly B22
• MWfly B25

N

N.A.G.

(Robert Conrad / Neue Automobil-Gesellschaft mbH)

• NAG 40hp 4-cyl in-line
• NAG C.III 185hp 6-cyl in-line
• NAG F.1 4IL 55 hp 118 mm × 100 mm (4.6 in × 3.9 in)
• NAG F.2 4IL 60 hp 120 mm × 120 mm (4.7 in × 4.7 in)
• NAG F.3 4IL 100 hp 135 mm × 165 mm (5.3 in × 6.5 in)
• NAG F.4 6IL 150 hp 135 mm × 165 mm (5.3 in × 6.5 in)
• NAG Model 301 6IL 110 hp 150 mm × 130 mm (5.9 in × 5.1 in)
• NAG 6-cyl 135hp

Nagel

• Nagel 444

Nagliati

• Nagliati V.N.V 160 hp Y-12 120 mm × 130 mm (4.7 in × 5.1 in)
• Nagliati 250hp 8-cyl twin4 120 mm × 100 mm (4.7 in × 3.9 in)

Nakajima

Source:

Note: (Japanese:ハ Ha) – (Japanese:エンジン Hatsudoki) (engine)

NAL

(National Aerospace Laboratories, Bangalore, India)

• NAL Hansa
• NAL Saras

NAMI

(Nauchnyy avtomotornyy Institut)

• NAMI A.M.B.20

Napier

Sources: Piston engines, Lumsden, gas turbine and rocket engines, Gunston.

• Napier Cub
• Napier Culverin
• Napier Cutlass
• Napier Dagger
• Napier E.237 – Submission to the NGTE specification TE 10/56
• Napier Eland
• Napier Gazelle
• Napier Javelin
• Napier Lion
• Napier Lioness
• Napier Naiad
• Napier Nomad
• Napier NSc.1 Scorpion
• Napier NScD.1 Double Scorpion
• Napier NScT.1 Triple Scorpion
• Napier Oryx
• Napier Rapier
• Napier RJTV (Ramjet test Vehicle)
• Napier Sabre
• Napier Sea Lion (marinised Lions)
• Napier N.R.E. 17
• Napier N.R.E. 19
• Napier N.R.J. 1

Narkiewicz

( Wiktor N. Narkiewicz — production at C.Z.P.S.K. (National))

• Narkiewicz WN-1
• Narkiewicz WN-2
• Narkiewicz WN-3
• Narkiewicz WN-4
• Narkiewicz WN-6
• Narkiewicz WN-6R
• Narkiewicz WN-7
• Narkiewicz WN-7R
• Narkiewicz NP-1
• Narkiewicz 2-cyl.

Naskiewicz

(Stanislaw Naskiewicz)

• Naskiewicz gas turbine

National Aerospace Laboratory of Japan

• MITI/NAL FJR710

National

• National 35

N.E.C.

(New Engine Co.)

• N.E.C. 1910 2-cyl 2-stroke
• N.E.C. 1910 60hp 6-cyl 2-stroke
• N.E.C. 40hp 4-cyl 2-stroke
• N.E.C. 50hp V-4 2-stroke 94 mm × 114 mm (3.7 in × 4.5 in)
• N.E.C. 90hp 6-cyl 2-stroke 94 mm × 114 mm (3.7 in × 4.5 in)
• N.E.C. 100hp 6-cyl 2-stroke(1912)
• N.E.C. 69.6hp 4-cyl 2-stroke 114 mm × 101 mm (4.5 in × 4.0 in)

Nelson

(Nelson Aircraft Corporation)

• Nelson 60hp 4-stroke
• Nelson 120hp 4-stroke
• Nelson 150hp 4-stroke
• Nelson H-44
• Nelson H-49
• Nelson H-59
• Nelson H-63
• Nelson O-65

Nielsen & Winther

(A/S Nielsen & Winther)

• Nielsen & Winther M.A.J.

Nieuport

• Nieuport 28hp 2-cyl opposed 130 mm × 150 mm (5.1 in × 5.9 in)
• Nieuport 32/35hp 2-cyl opposed 135 mm × 150 mm (5.3 in × 5.9 in)

Nihonnainenki

• Nihonnainenki Semi

Nippon

(Nippon Jet Engine Company)

• Nippon J0-1
• Nippon J0-3
• Nippon J1-1
• Nippon J3-1

Nord

(Nord-Aviation)

• Nord ST.600 Sirius I
• Nord ST.600 Sirius II
• Nord ST.600 Sirius III
• Nord Véga

Normalair-Garrett

(Normalair-Garrett Ltd. – NGL)

• NGL WAM 274
• NGL WAM 342

Northrop

Source:Gunston.

• Northrop Model 4318F
• Northrop O-100
• Northrop Turbodyne XT-37

Norton

(Kenneth Norton / Norton-Newby Motorcycle Co.)

• Norton 2-cyl opposed 4 in × 4.5 in (100 mm × 110 mm)

Novus

• Novus 70hp 6-cyl rotary 120 mm × 130 mm (4.7 in × 5.1 in)
• Novus 70hp 6-cyl double rotary 120 mm × 130 mm (4.7 in × 5.1 in)

NPO Saturn

• NPO Saturn AL-55
• NPO Saturn AL-55I
• NPO Saturn AL-32

NPT

(Noel Penny Turbines)

• NPT100
• NPT109
• NPT151
• NPT301
• NPT301 LTD

NST-Machinenbau

(Niedergoersdorf, Germany)

• NST BS 650

Nuffield

• Nuffield 100hp 4HO

O

Oberursel

• Oberursel U.0
• Oberursel U.I
• Oberursel U.III
• Oberursel Ur.II
• Oberursel Ur.III
• Oberursel 200hp 18-cyl rotary 124 mm × 150 mm (4.9 in × 5.9 in)
• Oberursel 240hp V-8

Oerlikon

• Oerlikon 50/60hp 4-cyl opposed 100 mm × 200 mm (3.9 in × 7.9 in)

Oldfield

• Oldfield 15A 124 mm × 150 mm (4.9 in × 5.9 in)

Opel

(Adam Opel Motorenwerke)

• Opel Type III 180 hp 6IL 145 mm × 160 mm (5.7 in × 6.3 in)

Orenda

Source:Gunston.

• Avro Canada Orenda
• Avro Canada Chinook
• Orenda Iroquois

Orenda

(not related to Orenda Engines)

• Orenda OE600

Orlo

• Orlo B-4 4IL 50 hp 4.5 in × 6 in (110 mm × 150 mm)
• Orlo B-6 6IL 75 hp 4.5 in × 6 in (110 mm × 150 mm)
• Orlo B-8 V-8 100 hp 4.5 in × 6 in (110 mm × 150 mm)

Orlogsværftet

(Orlogsværftet Flyvemaskineværksted (Orlogsværftet Flying Machine Workshop).)

• Orlogsværftet O.V. 160

OKL

(Ośrodek Konstrukcji Lotniczych WSK Okęcie)

• OKL LIS-2
• OKL LIS-2A
• OKL LIS-5
• OKL LIT-3
• OKL TO-1
• OKL NP-1
• OKL WN-3 (Wiktor Narkiewicz)
• OKL WN-6 (Wiktor Narkiewicz)
• OKL WN-7 (Wiktor Narkiewicz)

Otis-Pifre

• Otis-Pifre 6-cyl in-line
• Otis-Pifer 500hp V-12 130 mm × 160 mm (5.1 in × 6.3 in)

Otto

(Gustav Otto)

• Otto 50hp 4-cyl in-line 110 mm × 150 mm (4.3 in × 5.9 in)
• Otto 50hp 6-cyl in-line 110 mm × 150 mm (4.3 in × 5.9 in)
• Otto 80/100hp 4-cyl in-line 140 mm × 150 mm (5.5 in × 5.9 in)
• Otto 100/130hp 6-cyl in-line 140 mm × 150 mm (5.5 in × 5.9 in)
• Otto 200hp 8 in-line

OV

(Orlogsvaerftet, Denmark)

• OV 160hp

P

Packard

Source:Gunston.

Palmer

• Palmer 80hp

Palons & Beuse

• Palons & Beuse 2-cyl opposed

Panhard & Levassor

Source: (Société Panhard & Levassor) (N.B. The Panhard & Levassor engines were used in motorcycles, cars, airships, and aircraft)

Parker

• Parker 1912 3 cyl
• Parker 1912 6 cyl

Parma Technik

(Luhačovice, Zlín Region, Moravia, Czech Republic)

• Parma Mikron III UL

Parodi

(Roland Parodi)

• Parodi HP 60Z

PBS

(První Brnenská Strojírna Velká Bíteš, a.s.)

• PBS TJ-100
• PBS Velka Bites ÒÅ 50Â

Pegasus Aviation

• Pegasus PAL 95

Per Il Volo

• Per Il Volo Top 80

Peterlot

• Peterlot 80hp 7-cyl radial

Peugeot

• Peugeot 8A
• Peugeot L112 V-8 100 mm × 180 mm (3.9 in × 7.1 in)
• Peugeot Type 16AJ 440 hp double V-8 120 mm × 160 mm (4.7 in × 6.3 in)
• Peugeot L41 600 hp V-12 160 mm × 170 mm (6.3 in × 6.7 in)
• Peugeot Type 16X X-16 130 mm × 170 mm (5.1 in × 6.7 in)
• Peugeot 12L13

Pheasant Aircraft Company

• Pheasant Flight 4-cyl

Phillips

• Phillips 333 (Martin 333)
• Phillips 500

Piaggio

Data from:Italian Civil & Military Aircraft 1930–1945 & Jane’s 1938

• (note: the R is for Riduttori – reduction geared, and the C is for Compressore – supercharged)

• Piaggio P.II (Armstrong Siddely Lynx)
• Piaggio Stella P.VII
• Piaggio Stella P.IX
  • Piaggio Stella P.IX R.
  • Piaggio Stella P.IX R.C.
  • Piaggio Stella P.IX R.C.10
  • Piaggio Stella P.IX R.C.40
• Piaggio P.X
  • Piaggio P.X R.
  • Piaggio P.X R.C.
  • Piaggio P.X R.C.10
  • Piaggio P.X R.C.35
• Piaggio P.XI
• Piaggio P.XII
• Piaggio P.XV
  • Piaggio P.XV R.C.45
  • Piaggio P.XV R.C.60
  • Piaggio P.XV R.C.60/2v
• Piaggio P.XVI
  • Piaggio P.XVI R.C.35
• Piaggio P.XIX
• Piaggio P.XXII
• Piaggio-Jupiter VI
• Piaggio-Jupiter VII
• Piaggio Jupiter
• Piaggio Lycoming

Pierce

• Pierce B 35 hp 3RA 4 in × 6 in (100 mm × 150 mm)

Pieper

(Pieper Motorenbau GmbH)

• Pieper Stamo MS 1500
• Pieper Stamo 1000

Pipe

Data from:

• Pipe 50hp V-8 3.94 in × 3.94 in (100 mm × 100 mm)
• Pipe 110hp V-8

Pirna

(Industriewerke Ludwigsfelde / Vereinegung Volkseigener Betriebe Flugzeugbau, Pirna, DDR )

• Pirna 014

Platzer

(Ellenberg, Germany)

• Platzer MA 12 P/Nissan

Pobjoy

• Pobjoy P
• Pobjoy R
• Pobjoy S
• Pobjoy Cataract
• Pobjoy Cascade
• Pobjoy Niagara

Poinsard

• Poinsard 25hp 2-cyl

Porsche

• Porsche 678
• Porsche 702
• Porsche PFM N00
• Porsche PFM N01
• Porsche PFM N03
• Porsche PFM T03
• Porsche PFM 3200
• Porsche 109-005
• Porsche YO-95-6

Potez

(Société des Avions et Moteurs Henri Potez)

• Potez A-4 50 hp 4IL upright 100 mm × 120 mm (3.9 in × 4.7 in)
• Potez 1C APU
• Potez 1D APU
  • Potez 1D-3 APU
• Potez 2D APU
  • Potez 2D-2 APU
  • Potez 2D-5 APU
• Potez 2C APU
• Potez 3B
• Potez 4D
• Potez 4E
• Potez 6A
  • Potez 6Ab
  • Potez 6Ac
• Potez 6B
  • Potez 6Ba
• Potez 6D
• Potez 6E
  • Potez 6E.30
• Potez 8D
• Potez 9A
  • Potez 9Ab
  • Potez 9Abr
• Potez 9B
  • Potez 9Ba
  • Potez 9Bb
• Potez 9C
• Potez 9E
  • Potez 9Eo
• Potez 12As
• Potez 12D (a.k.a. D.12)
  • Potez 12D-03

Pouit

• Pouit S-4

PowerJet

• PowerJet SaM146

Power Jets

(Power Jets Ltd.)

• Power Jets WU
• Power Jets W.1
• Power Jets W.1(T)
• Power Jets W.1(3)
• Power Jets W.1X
• Power Jets W.1A
• Power Jets W.2
• Power Jets W.2Y
• Power Jets W.2B
• Power Jets W.2B/23
• Power Jets W.2/700
• Power Jets W.2/800
• Power Jets W.2/850
• General Electric I-16

Poyer

(Poyer Aircraft Engine Company)

• Poyer 3-40
• Poyer 3-50

Praga

Source:Jane’s All the World’s Aircraft 1938

• Praga B
• Praga D
• Praga DH
• Praga DR
• Praga ES
• Praga ESV
• Praga ESVKe
• Praga M-197 helicopter engine
• Praga Doris B
• Praga Doris M-208B
• Praga E-I

Pratt & Whitney

Pratt & Whitney — Allison

• PW-Allison 578DX

Pratt & Whitney Canada

(United Aircraft of Canada)

• Pratt & Whitney Canada PT6
• Pratt & Whitney Canada PT6T
• Pratt & Whitney Canada ST6
• Pratt & Whitney Canada JT15D
• Pratt & Whitney Canada PW100
• Pratt & Whitney Canada PW200
• Pratt & Whitney Canada PW300
• Pratt & Whitney Canada PW500
• Pratt & Whitney Canada PW600
• Pratt & Whitney Canada PW800
• Pratt & Whitney Canada T74
• Pratt & Whitney Canada T101
• Pratt & Whitney Canada T400

Preceptor

• Preceptor 1/2 VW
• Preceptor 1600cc
• Preceptor Gold 1835
• Preceptor Gold 2074
• Preceptor 2180cc

Price Induction

• DGEN

Primi-Berthand

• Primi-Berthand 4-cyl in-line 2-stroke 100 mm × 180 mm (3.9 in × 7.1 in)

Pulch

(Otto Pulch)

• Pulch 003
• Pulch 3-cyl. radial

Pulsar

• Pulsar Aeromaxx 100

PZI

(Państwowe Zakłady Inżynieryjne — National Engineering Works)

• P.Z. Inż. Junior 120 hp
• P.Z. Inż. Major
• P.Z. Inż. Minor

PZL

(Państwowe Zakłady Lotnicze)

PZL Rzeszów

(PZL Rzeszów)

• PZL Rzeszów SO-1
• PZL Rzeszów SO-3
• PZL Rzeszów SO-3W22

PZL-Wytwórnia Silników

• PZL GR.760
• PZL GR.1620-A
• PZL GR.1620-B
• PZL-3
• PZL-10
• PZL GTD-350
• PZL-Kalisz ASz-61R
• PZL ASz-62
• PZL-F 2A
• PZL-F 4A
• PZL-F 6A
• PZL-F 6V
• PZL-65KM

Q

Quick

(Quick Air Motors, Wichita KS.)

• Super Rhone Radial Engine 120-125hp
• Quick 180hp

R

Radne Motor AB

• Radne Raket 120

Ranger

(Ranger Engineering, a division of the Fairchild Engine & Airplane Corporation)

• Ranger 6-370
• Ranger 6-375
• Ranger 6-390
• Ranger 6-410
• Ranger 6-440
• Ranger L-440
• Ranger V-770
• Ranger V-880
• Ranger XV-920
• Ranger XH-1850 (not actually an H — a double 150° V — two separate crankshafts linked by a gearbox)

Rapp

(Rapp Motorenwerke G.m.b.H.)

• Rapp 125hp 6-cyl in-line
• Rapp 150hp 6-cyl in-line 140 mm × 160 mm (5.5 in × 6.3 in)
• Rapp 200hp V-8 140 mm × 160 mm (5.5 in × 6.3 in)

Rasmussen

• Rasmussen 65hp

Rateau

(Société Rateau)

• Rateau GTS.65
• Rateau A.65 gas turbine
• Rateau SRA-01 Savoie

Rausenberger

• Rausenberger A-8 45 hp V-8 3.5 in × 3.75 in (89 mm × 95 mm)
• Rausenberger B-8 75 hp V-8 4.125 in × 4.75 in (104.8 mm × 120.7 mm)
• Rausenberger C-12 150 hp V-12 4.125 in × 6 in (104.8 mm × 152.4 mm)
• Rausenberger D-23 250 hp V-12 5 in × 6.5 in (130 mm × 170 mm)
• Rausenberger E-6 150 hp 6IL 5 in × 6 in (130 mm × 150 mm)
• Rausenberger 500hp

Raven Redrives

(El Prado, New Mexico, United States)

• Raven 1000 UL
• Raven 1300 SVS Turbo
• Raven 1600 SV

RBVZ

(RBVZ Russko-Baltiisky Vagon Zavod – Russo-Baltic wagon works)

• RBVZ-6 (V.V. Kireev)
• MRB-6 (Igor Sikorskii)

Reaction Motors

• Reaction Motors LR2
• Reaction Motors LR6
• Reaction Motors LR8
• Reaction Motors LR10
• Reaction Motors LR11
• Reaction Motors LR22
• Reaction Motors LR26
• Reaction Motors LR30
• Reaction Motors LR32
• Reaction Motors LR33
• Reaction Motors LR34
• Reaction Motors LR35
• Reaction Motors LR39
• Reaction Motors LR40
• Reaction Motors LR44 Guardian
• Reaction Motors LR48
• Reaction Motors LR99
• Reaction Motors 6000C4
• Reaction Motors ROR
• Reaction Motors Patriot
• Reaction Motors TU205

Rearwin

• Rearwin 1909 30-45hp
• Rearwin 1909 40-60hp
• Rearwin 1910 50-75hp
• Rearwin 1911 80-90hp

Rebus

• Rebus 50hp 4-cyl

Rectimo

(Rectimo Aviation SA) / (Rectimo-Savoie Aviation)

• Rectimo 4 AR 1200
• Rectimo 4 AR 1600

RED

(RED Aircraft)

• RED A03

Redrup

• Redrup 1910 50hp 10-cyl contra-rotating rotary
• Redrup 1914 150hp 7-cyl radial
• Redrup 5-cyl barrel engine
• Redrup Fury (barrel engine built by Aero Syndicate Ltd.)

Reggiane

• Reggiane Re 101 R.C.50 I (sometimes designated Re L 101 R.C.50 I)
• Reggiane Re 102 R.C.50 I (inverted W-18)
• Reggiane Re 103 R.C.40 I (inverted W-18)
• Reggiane Re 103 R.C.50 I (inverted W-18)
• Reggiane Re 103 R.C.57 I (inverted W-18)
• Reggiane Re 103 R.C.48 (inverted W-18)
• Reggiane Re 104 R.C.38 (V-12 derived from the Isotta Fraschini Asso L.121 R.C.40)
• Reggiane Re 105 R.C.100 I (inverted W-18)
• Reggiane H-24

Régnier

(Société anonyme des établissments Emile Regnier)

• Régnier R1
• Régnier 2
• Régnier 4B (derived from de Havilland Gipsy)
• Régnier 4D.2
• Régnier 4E.0
• Régnier 4F.0
• Régnier 4JO
• Régnier 4KO
• Régnier 4LO
• Régnier 4L
• Régnier 4R
• Régnier 6B
• Régnier 6C
• Régnier 6GO
• Régnier 6R
• Régnier 6RS
• Régnier R161-01
• Régnier Martinet
• Régnier 12Hoo

Renard

(Société anonyme des avions et moteurs Renard / Alfred Renard, Belgium)

• Renard Type 7 7RA
• Renard Type 100 5RA
• Renard Type 120 5RA
• Renard Type 200 9RA
• Renard Type 400 18RA (twin-row type 200)

Renard

(Charles Renard, France)

• Renard y Krebs

Renault

(Société des Moteurs Renault-Aviation)(Source: and)

Note: some of the early Renaults seem to have oversquare cylinders and may be listed with bore and stroke transposed below.

R.E.P.

(Robert Esnault-Pelterie)

• R.E.P. 20/24hp 5-cyl. 85 mm × 95 mm (3.35 in × 3.74 in)
• R.E.P. 30/34hp 7-cyl. 85 mm × 95 mm (3.35 in × 3.74 in)
• R.E.P. 95hp 7-cyl. 110 mm × 160 mm (4.33 in × 6.3 in)
• R.E.P. 40/48hp 10-cyl. 85 mm × 95 mm (3.35 in × 3.74 in)
• R.E.P. 60hp 14-cyl. 85 mm × 95 mm (3.35 in × 3.74 in)
• R.E.P. 60hp 5-cyl fan 110 mm × 160 mm (4.3 in × 6.3 in)
• R.E.P. 50hp 5-cyl fan 100 mm × 140 mm (3.9 in × 5.5 in)
• R.E.P. 75hp 6-cyl
• R.E.P. 60hp 7-cyl
• R.E.P. 85hp 7-cyl radial 110 mm × 160 mm (4.3 in × 6.3 in)

Revmaster

• Revmaster R-800 2cyl 27 hp (Citroën 2CV)
• Revmaster R-1600D VW
• Revmaster R-1600S
• Revmaster R-1831D
• Revmaster R-1831S
• Revmaster R-2100D 65 hp@3200rpm
• Revmaster R-2100D Turbo 70 hp@3200rpm
• Revmaster R-2100S 65 hp@3200rpm
• Revmaster R-2300
• Revmaster R-3000D 110 hp@3200rpm

Rex

(Flugmachine Rex GesellschaftG.m.b.H.)

• Rex rotary engine

RFB

(Rhein-Flugzeugbau GmbH)

• RFB SG 85
• RFB SG 95

Rheem

• Rheem S-10 axial

Rheinische

• Rheinische 35hp 3-cyl fan 105 mm × 130 mm (4.1 in × 5.1 in)
• Rheinische 50/60hp 5-cyl radial 120 mm × 140 mm (4.7 in × 5.5 in)
• Rheinische 70hp 4-cyl in-line 120 mm × 140 mm (4.7 in × 5.5 in)
• Rheinische 100hp 6-cyl in-line 120 mm × 140 mm (4.7 in × 5.5 in)

Rheinmetall-Borsig

(Rheinmetall-Borsig A.G.)

• Rheinmetall 109-502
• Rheinmetall 109-505
• Rheinmetall 109-515 rocket (solid fuel)
• Rheinmetall Rheintochter R 1 first stage
• Rheinmetall Rheintochter R 1 second stage
• Rheinmetall Rheintochter R 3 first stage

Rhenania

(Rhenania Motorenwerke)

• Rhenania rotary engine

Ricardo

• Ricardo-Burt S55/4
• Ricardo-Halford-Armstrong R.H.A.

Richard & Hering

(Rex-Simplex Automobilwerke)

• Richard & Hering engines

Richardson

(Archibald and Mervyn, Sydney Australia)

• Richardson rotary

Righter Manufacturing

• Righter O-15
• Righter O-45

Roberts

(Robertd Motor Company / E.W. Roberts, Sandusky. Ohio)

• Roberts 50hp 4-cyl in-line 4.5 in × 5 in (110 mm × 130 mm)
• Roberts 75hp 6-cyl in-line 4.5 in × 5 in (110 mm × 130 mm)
• Roberts 4-X.
• Roberts 6-X 100 hp 5 in × 5 in (130 mm × 130 mm)
• Roberts 6-XX 200 hp 6.5 in × 6 in (170 mm × 150 mm)
• Roberts 6-Z
• Roberts E-12 350 hp 6 in × 6.5 in (150 mm × 170 mm)

Robinson

(Grinnell Aeroplane Co. / William C. Robinson)

• Robinson 60hp
• Robinson 100hp

Roché

• Roché L-267

Rocket Propulsion Establishment

• RPE Gamma

Rocketdyne

• Rocketdyne 16NS-1,000
• Rocketdyne AR1
• Rocketdyne AR2-1
• Rocketdyne AR2-2
• Rocketdyne AR2-3
• Rocketdyne LR42
• Rocketdyne LR64
• Rocketdyne LR79
• Rocketdyne LR89
• Rocketdyne LR101
• Rocketdyne LR105
• Rocketdyne Aeolus
• Rocketdyne A-7 Redstone
• Rocketdyne E-1
• Rocketdyne F-1 (RP-1/LOX) Saturn V.
• Rocketdyne H-1 (RP-1/LOX) Saturn I, Saturn Ib, Jupiter, and some Deltas
• Rocketdyne J-2 (LH2/LOX) Saturn V and Saturn IB.
• Rocketdyne M-34
• Rocketdyne MA-2
• Rocketdyne MA-3
• Rocketdyne MB-3
• Rocketdyne MB-93
• Rocketdyne P-4
• Rocketdyne RS-25 Space Shuttle Main Engine (SSME) (LH2/LOX) The main engine for the Space Shuttle.
• Rocketdyne RS-27A (RP-1/LOX) Used by the Delta II/III and Atlas ICBM
• Rocketdyne RS-68 (LH2/LOX) Used by the Delta IV first stage
• Rocketdyne Kiwi Nuclear rocket engine
• Rocketdyne Megaboom modular sled rocket
• Rocketdyne Vernier engine Atlas, some Thor with MA-2 & MB-3

Rocky Mountain

• Rocky Mountain Pegasus

Rollason

• Rollason Ardem RTW
• Rollason Ardem 4 CO2 FH mod

Rolls-Royce Limited

Sources: Piston engines, Lumsden, gas turbine and rocket engines, Gunston.

Note: For alternative ‘RB’ gas turbine designations please see the Rolls-Royce aero engine template.

Rolls-Royce plc

Note: For alternative ‘RB’ gas turbine designations please see the Rolls-Royce aero engine template.

Rolls-Royce/Turbomeca

Source:Gunston.

• Rolls-Royce/Turbomeca Adour/F405
• Rolls-Royce/Turbomeca RTM322

Rolls-Royce/SNECMA

• Rolls-Royce/Snecma Olympus 593
• Rolls-Royce/SNECMA M45H

Rossel-Peugeot

(Frédéric Rossel et les frères Peugeot)

• Rossel-Peugeot 100hp 4-cyl in-line 140 mm × 140 mm (5.5 in × 5.5 in)
• Rossel-Peugeot 30hp 7-cyl rotary 109 mm × 110 mm (4.3 in × 4.3 in)
• Rossel-Peugeot 40hp 7-cyl rotary 110 mm × 110 mm (4.3 in × 4.3 in)
• Rossel-Peugeot 50hp 7-cyl rotary 110 mm × 110 mm (4.3 in × 4.3 in)

Rotax

• Rotax 185
• Rotax 277
• Rotax 377
• Rotax 447
• Rotax 462
• Rotax 503
• Rotax 508UL
• Rotax 532
• Rotax 535
• Rotax 582
• Rotax 642
• Rotax 618
• Rotax 804
• Rotax 912
• Rotax 914
• Rotax 915 iS

Rotec

• Rotec R2800
• Rotec R3600

Rotex Electric

(Prague, Czech Republic)

• Rotex Electric REB 20
• Rotex Electric REB 30
• Rotex Electric REB 50
• Rotex Electric REB 90
• Rotex Electric REG 20
• Rotex Electric REG 30
• Rotex Electric RET 30
• Rotex Electric RET 60
• Rotex Electric REX 30
• Rotex Electric REX 50
• Rotex Electric REX 90

RotorWay

• RotorWay RI-162F
• RotorWay RW-100
• RotorWay RW-133
• RotorWay RW-145
• RotorWay RW-152

Rotron

(Semley, Wiltshire, United Kingdom)

• Rotron RT300
• Rotron RT600

Rover

(Rover Company / Rover Gas Turbines Ltd.)

• Rover W.2B
• Rover Marton
• Rover Moreton
• Rover Napton
• Rover Wolston
• Rover T.P.90
• Rover/Lucas TJ125 (CT3201)
• Rover 1S/60
• Rover 2S/150A
• Rover 748
• Rover 801
• Rover TJ-125

Royal Aircraft Establishment

• RAE 21
• RAE 22

Royal Aircraft Factory

• RAF 1
• RAF 2
• RAF 3
• RAF 4
• RAF 5
• RAF 7
• RAF 8

RRJAEL

(Rolls-Royce and Japanese Aero-engines Ltd.)

• RRJAEL RJ.500

Rumpler

• Rumpler Aeolus

Ruston-Proctor

• Ruston-Proctor 200hp 6-stroke rotary(6-cyl 2-stroke?)

Ryan-Siemens

• Ryan-Siemens 9
• Ryan-Siemens Sh-14

Rybinsk Motor Factory

• DN-200

S

SACMA

(Guy Negre)

• SACMA 100
• SACMA 120
• SACMA 150
• SACMA 180
• SACMA 240

Safran Helicopter Engines

• Safran Arrano
• Safran Aneto

SAI Ambrosini

• Ambrosini P-25 – 2-cyl. horizontally opposed

Salmson

(Societe des Moteurs Salmson)

Saroléa

(Maison Saroléa S.A.)

• Saroléa V-4
• Saroléa Albatros 30 hp 2HO
• Saroléa Aiglon
• Saroléa Vautour 32 hp 2HO
• Saroléa Epervier 25 hp 2HO

S.A.N.A.

• S.A.N.A. 700hp

Saunders-Roe

• Saunders-Roe 45 lbf pulse-jet
• Saunders-Roe 120 lbf pulse-jet

Sauer

(Sauer Flugmotorenbau GmbH)

• Sauer S 1800
• Sauer S 1800 UL
• Sauer S 1900 UL
• Sauer S 2100
• Sauer S 2100 UL
• Sauer S 2200 UL
• Sauer S 2400 UL
• Sauer S 2500
• Sauer S 2500 UL
• Sauer S 2700 UL

Saurer

(Adolph Saurer AG)

• Saurer GT-15
• Saurer YS-2
• Saurer YS-3

Schmidding

• Schmidding 109-505 rocket (solid fuel)
• Schmidding 109-513
• Schmidding 109-533
• Schmidding 109-543
• Schmidding 109-553
• Schmidding 109-563
• Schmidding 109-573
• Schmidding 109-593
• Schmidding 109-603

Schroeter

• Schroeter 89hp 6-cyl in-line 124 mm × 160 mm (4.9 in × 6.3 in)

Schwade

(Otto Schwade GmbH, Erfut, Germany)

• Schwade Stahlherz engine

SCI Aviation

• R6-80
• R6-150
• B4-160

Scott

• Scott A2S Flying Squirrel
• Scott 40hp 2-stroke
• Scott 1939 2-stroke
• Scott 1950 2-stroke V4

Security

(Security Aircraaft Corporation)

• Security S-5-120

Sega

• Sega trunnion radial engine

SELA

(Société d’Etude pour la Locomotion Aérienne [SELA])

• SELA V-8

Seld

(Seld-Kompressorbau G.m.b.H.)

• Seld F2

SEPR

(Société d’Etudes pour la Propulsion par Réaction)