- Archival materials (9)
- Collection descriptions (9)
- Motion pictures (visual works) (2)
- Photographs (2)
- Audiotapes (1)
- Black-and-white negatives (1)
- Black-and-white photographs (1)
- Color negatives (1)
- Color photographs (1)
- Newsletters (1)
- Newspaper clippings (1)
- Philately (1)
- Press releases (1)
- Reports (1)
- Video (1)
- Aeronautics, Military (3)
- Airplanes (2)
- Vietnam War, 1961-1975 (2)
- Aeronautics, Commercial (1)
- Airplanes, Military (1)
- Apollo Project (1)
- Avionics (1)
- Balloons (1)
- Bell UH-1B (HU-1B) Iroquois (Huey) (1)
- Bell UH-1H Iroquois "Huey" Smokey III (1)
- Boeing B-29 Superfortress (1)
- Boeing B-52 Stratofortress Family (Model 464) (1)
- Color photography (1)
- Douglas Aircraft Family (1)
- Gemini Project (1)
- Grumman Aircraft Family (1)
- Kinetic art (1)
- McDonnell Aircraft Family (1)
- Mercury Project (1)
- North American X-15 (1)
- Operation Desert Shield/Desert Storm (Gulf War) (1)
- Persian Gulf War, 1991 (1)
- Shorts C-23A Sherpa (1)
- Test pilots (1)
- United States Air Force (1)
- Women in aeronautics (1)
- Women test pilots (1)
- World War, 1939-1945 (1)
- de Havilland (Canada) (DHC-4) AC-1A (CV-2A, C-7A) (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.