- Aeronautics (2)
- Aerial photography (1)
- Aeronautics, Commercial (1)
- Airplanes (1)
- Boeing KC-97L Stratofreighter (1)
- Cessna 500/600 Citation Series (1)
- Convair T-29 Family (1)
- Curtiss A-4 (AH-4) (1)
- Dassault Mystere/Falcon (Mystery) 50 (1)
- Douglas C-124 Globemaster II Family (1)
- Fokker F.27 Friendship Family (1)
- Grumman UF Albatross Family (1)
- Junkers Ju 388 Family (1)
- Junkers Ju 52 (Single Engine) Family (1)
- Kaman K-16B V/STOL Amphibian (1)
- Learjet 25 Series (1)
- Learjet 35 Series (1)
- Learjet 36 Series (1)
- Lockheed C-130 Hercules Family (1)
- Piper J-3 Cub Family (1)
Our collections specialists actively work on the conservation, preservation, restoration, and long-term care of the objects in our collection. From full-scale restoration projects to applying preservation techniques and doing regular assessments, these activities form a crucial part of our stewardship of the National Collection.