- Aeronautics (2)
- Aeronautics, Commercial (2)
- Aerial photography (1)
- Aeronautics, Military (1)
- Air pilots (1)
- Airplanes (1)
- Airships (1)
- Curtiss C-46 Commando (1)
- Douglas C-47 Skytrain Family (1)
- Douglas C-54 Skymaster Family (1)
- Douglas DC-3 Family (1)
- Douglas DC-6 (1)
- Douglas DC-7 (1)
- Gliders (1)
- Lockheed Model 1049D Super Constellation (1)
- Lockheed Model 749 Constellation (1)
- McDonnell Douglas DC-10 Family (1)
- Seaplanes (1)
- Women air pilots (1)
- World War, 1939-1945 (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.