- Archival materials (515)
- Collection descriptions (515)
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- Aeronautics, Military (103)
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- Bleriot Aircraft Family (2)
- Bleriot XI Family (2)
- Boeing B-52 Stratofortress Family (Model 464) (2)
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.