Browsing by Author Jeffreys, David M.
Showing results 1 to 1 of 1
| Issue Date | Title | Author(s) |
|---|---|---|
| 1959 | A Preliminary Design Proposal for a Military VTOL - STOL Liaison - Observation - Cargo Aircraft | Weston, William L.; Jeffreys, David M.; Cooper, M. Armon |