Object Collection: Propulsion
- 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