- Aeronautics (1)
- Aeronautics, Military (1)
- Astronautics (1)
- Astronauts (1)
- Christofferson 1912 Seaplane (1)
- Curtiss JN-4D Jenny (1)
- Curtiss JN-4HG Hisso Jenny (1)
- International Space Station (ISS) (1)
- LWF V-3 (1)
- McDonnell Douglas KC-10 (1)
- Space Shuttle Program (U.S.) (1)
- Standard (NJ) JR-1 (1)
- Technical manuals (1)
- Transatlantic flights (1)
- United States Air Force (1)
- World War, 1914-1918 (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.