Object Collection: Propulsion
- Adams-Farwell Rotary 5 Engine
- Allison 250-C28B Turboshaft Engine
- Allison T56-A-1 (501-D13) Turboprop Engine, Cutaway, Motorized
- Allison V-1710-33 (V-1710-C15), V-12 Engine
- Bates Model 2 B Horizontally-opposed Engine
- Benz BZ 4S In-line Engine
- Breaker points, magneto advance set, Lockheed Sirius "Tingmissartoq", Lindbergh
- Bristol Jupiter VIIIF Radial Engine
- CFM International CFM56-2 Turbofan Engine
- Clement V-2 Engine
- Continental C-125-2 Horizontally-opposed Engine
- Continental J69-T-25A Turbojet Engine
- Curtiss A-2 V-2 Engine
- Curtiss E-4, In-Line 4 Engine
- Curtiss OX-5 V-8 Engine
- Curtiss OX-5 V-8 Engine
- Daimler-Benz DB 605 Inverted V-12 Engine
- Dutheil-Chalmers Horizontally-opposed Engine
- Engine GE J-85, Northrop, T-38 Talon
- Engine GE J-85, Northrop, T-38 Talon
- Engine starter crank, Lockheed Sirius "Tingmissartoq", Lindbergh
- Engine Starter Crank, Lockheed Sirius "Tingmissartoq", Lindbergh
- Engine, Kasei 25, Nakajima B6N2 Tenzan (Heavenly Mountain) JILL
- Erco I-L 116 In-line Engine
- Garrett (Allied Signal) TFE731-3R Turbofan Engine
- GE J31 Turbojet Engine, Cutaway, Motorized
- General Electric CF6-6 Turbofan Engine, Cutaway
- General Electric J79-GE-2 Turbojet Engine
- General Electric J85-GE-17A Turbojet Engine, Cutaway
- General Electric T31 (TG-100) Turboprop Engine, Cutaway
- Gnome Omega No. 1 Rotary Engine
- Hall-Scott A-1 In-line Engine
- Hamilton Standard Propeller, controllable-pitch, two-blade, metal, Ruth Nichols
- Heath-Henderson B-4 In-line Engine
- Heinkel (von Ohain) HeS 3B Turbojet Engine, Reproduction
- Hendee Indian Rotary 7 Engine
- Hispano-Suiza Model 8 Ca, V-8 Engine
- Horizontally-opposed 6, Lycoming AEIO-540-D4A5 Engine
- Humber Ltd. (Bentley) B. R. 2, Rotary 9 Engine
- In-line 3, Elbridge Featherweight
- In-line 4, Curtiss Model K
- In-line 4, Kemp (Grey Eagle) I-4 or D-4
- In-line 4, Maximotor B-4 Engine
- In-line 4, Roberts 4X Engine
- In-line 4, Wright Vertical 4
- In-line 6, BMW Model IIIA Engine
- In-line 6, Kirkham B-6
- In-line 6, Menasco Buccaneer B6S Inverted Engine, Charles A. Lindbergh
- In-line 6, Roberts 6X
- In-line 6, Sturtevant D-6 In-line Engine
- In-line 6, Wright 6-70
- Junkers Jumo 004 B4 Turbojet Engine
- Kemp G-2 Horizontally-opposed Engine
- King-Bugatti U-16 Engine
- Lawrance L-3 Radial Engine
- Le Rhone Model C 9 Cylinder Rotary Engine, Cutaway
- Le Rhone Model J Rotary, 9 Cylinder Engine
- Liberty 12 Model A (Ford) V-12 Engine
- Liberty 12 Model A (Lincoln) V-12 Engine
- Liberty L-8 (Packard) V-8 Engine
- Lycoming O-145-B2 Horizontally-opposed Engine
- Lycoming PLF1A-2 Turbofan Engine
- Lycoming R-680-BA, Radial 9 Engine
- Lycoming T53-L-1 (LTC1B-1) Turboshaft Engine
- Lycoming T53-L-13 (LTC1K-4) Turboshaft Engine
- Lycoming XR-7755-3, Radial 36 Engine
- Manly-Balzer Radial 5 Engine
- Murray Rotary 6 Engine
- Murray Rotary Engine
- Napier Lion W-12 Engine
- Napier Nomad Model E. 145 Horizontally-opposed Diesel Engine
- Ne-20, Naval Air Technical Arsenal, Kugisho Turbojet Engine
- Plaque, Propeller, Constant-Speed, Three-Blade, Metal, Hamilton Standard
- Pratt & Whitney Canada PW123 Turboprop Engine
- Pratt & Whitney Double Wasp R-2800 CB16, 2-Row, Radial 18 Engine
- Pratt & Whitney Hornet R-1860-B Radial Engine
- Pratt & Whitney J57-P-29W Turbojet Engine, Cutaway
- Pratt & Whitney JT9D-1GT2 Turbofan Engine, Cutaway
- Pratt & Whitney Twin Wasp R-1830-92 Radial Engine
- Pratt & Whitney Twin Wasp R-2000 (2SD13-G), 2-Row, Radial Engine
- Pratt & Whitney Wasp A, R-1300 (R-1340), Radial 9 Engine
- Pratt & Whitney Wasp Jr. R-985-AN-14B
- Pratt & Whitney Wasp Major R-4360-59B, Cutaway, Radial Engine
- Propeller Blank, Langley
- Propeller Blank, Langley
- Propeller, Nautical Outboard Engine, Lockheed Sirius "Tingmissartoq", Lindbergh
- Rolls-Royce Dart Mk. 520 Turboprop Engine, Cutaway
- Rolls-Royce Merlin R.M. 14S.M. Mk 100 V-12 Engine
- Rolls-Royce RB211-22 Turbofan Engine, Cutaway
- Rotor Blade, Berliner 1925 Helicopter
- Salmson 9AD Radial Engine
- Spark Plug Caps, Lockheed Sirius "Tingmissartoq", Lindbergh
- Spark plug, Lockheed Sirius "Tingmissartoq", Lindbergh
- Spark Plugs with boxes, Lockheed Sirius "Tingmissartoq", Lindbergh
- Spark Plugs, Lockheed Sirius "Tingmissartoq", Lindbergh
- Spark plugs, Lockheed Sirius "Tingmissartoq", Lindbergh
- Spark plugs, Lockheed Sirius "Tingmissartoq", Lindbergh
- Taft-Peirce (Victor Lougheed) V-8 Engine
- Teledyne CAE J402-CA-400 Turbojet Engine
- Test Propeller, Langley
- Test Propeller, Langley
- Test Propeller, Langley
- Test Propeller, Langley
- Test Propeller, Langley
- Test Propeller, Langley
- Test Propeller, Langley
- Test Propeller, Langley
- Test Propeller, Langley
- Test Propeller, Langley
- Test Propeller, Langley
- Test Propeller, Langley
- Test Propeller, Langley
- Test Propeller, Langley
- Test Propeller, Langley
- Test Propeller, Langley
- Test Propeller, Langley
- Test Propeller, Langley
- Test Propeller, Langley
- Test Propeller, Langley
- Test Propeller, Langley
- Test Propeller, Langley
- Test Propeller, Langley
- Test Propeller, Langley
- Test Propeller, Langley
- Test Propeller, Langley
- Test Propeller, Langley
- Test Propeller, Langley
- Test Propeller, Langley
- Test Propeller, Langley
- Test Propeller, Langley
- Test Propeller, Langley
- Test Propeller, Langley
- Test Propeller, Langley
- Test Propeller, Langley
- Test Propeller, Langley
- Test Propeller, Langley
- Test Propeller, Langley
- Test Propeller, No. 1, Langley
- Test Propeller, No. 10/9, Langley
- Test Propeller, No. 11, Langley
- Test Propeller, No. 13, Langley
- Test Propeller, No. 14, Langley
- Test Propeller, No. 16, Langley
- Test Propeller, No. 20, Langley
- Test Propeller, No. 3, Langley
- Test Propeller, No. 37., Langley
- Test Propeller, No. 6/4, Langley
- Test Propeller, No. 7, Langley
- Test Propeller, No. 8/6, Langley
- Test Propeller, No. 9/8, Langley
- Test Propeller, No.12/10, Langley
- Tumansky R-11 Turbojet Engine
- V-12, Aichi Atsuta 31, Ha 60 Model 31 Engine
- V-12, Packard (Rolls-Royce) Merlin V-1650-7 Engine
- V-8, Curtiss B-8 Engine
- V-8, Hispano-Suiza A (Wright-Martin) Engine
- Voyager-200 Horizontally-opposed Engine
- Warner Scarab 110, Radial 7 Engine
- Westinghouse J32-WE-2 (9.5A) Turbojet Engine, Cutaway, Motorized
- Whittle W.1X Turbojet Engine
- Williams WR19 Turbofan Engine
- Wright (Armstrong Siddeley) Sapphire J65-W-16A Turbojet Engine
- Wright 6-60, In-line 6 Engine
- Wright Aeronautical (Wankel) RC2-60 Rotary Engine
- Wright Cyclone GR-3350 Radial Engine
- Wright Cyclone R-1820-97 (Studebaker), Radial 9 Engine
- Wright Cyclone R-3350-23 (670C18BA3), 2-Row, Radial 18 Engine, Cutaway
- Wright Cyclone R-3350-57, 2-Row, Radial 18 Engine
- Wright Turbo-Cyclone 18R-3350-TC (972TC18DA2), 2-Row, Radial Engine
- Wright Whirlwind J-5A-B Radial Engine