Designation | Nickname | Primary role |
---|---|---|
A-2 |   | U.S. Air Force Ambulance (1919-1924) |
A-7 |   | U.S. Air Force Attack (1926-1947) |
B-8 |   | U.S. Air Force Bomber (1924- Present) |
C-7 |   | U.S. Air Force Transport (1925-1962) |
LB-2 |   | U.S. Air Force Light Bomber (1925-1932) |