- Aeronautics (3)
- Astronautics (2)
- Aeronautics, Military (1)
- Apollo Lunar Module (1)
- Artificial satellites (1)
- Baker-Nunn camera (1)
- Ballistic missiles (1)
- Bellanca WB-2 "Miss Columbia" (1)
- Corporal Missile (XM4E1, XSSM-A-17, SSM-A-17) (1)
- Loon Missile (JB-2, KUW-1, LTV-2, MX-544) (1)
- Lunar excursion module (1)
- Manned space flight (1)
- Propulsion systems (1)
- Redstone Missile (Major, URSA, SSM-G-14, SSM-A-14, PGM-11, Hermes C-1) (1)
- Transatlantic flights (1)
- V-2 rocket (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.