| Designation | Nickname | Primary role |
|---|
| C-5 | | U.S. Air Force Transport (1925-1962) |
| C-31 | Friendship | U.S. Tri-Service Transport (1962- Present) |
| CO-4 | | U.S. Air Force Corps Observation (1919-1924) |
| DR.1 | | Fighter (Germany) |
| DVII | | Fighter (Germany) |
| FT | | U.S. Navy / Marines Torpedo Bomber (1922-1935) |
| O-27 | | U.S. Air Force Observation (1924-1942) |
| T-2 | | Commercial Transport (Germany) |
