Thomas-Morse
Aircraft Locator
Designation
Nickname
Primary role
MB
Various US Military Undesignated Aircraft (1909-1919)
O-6
U.S. Air Force Observation (1924-1942)
O-19
U.S. Air Force Observation (1924-1942)
O-20
U.S. Air Force Observation (1924-1942)
O-21
U.S. Air Force Observation (1924-1942)
O-23
U.S. Air Force Observation (1924-1942)
O-33
U.S. Air Force Observation (1924-1942)
P-13
Viper
U.S. Air Force Pursuit (1925-1947)
R-2
U.S. Air Force Racer (1919-1924)
R-5
U.S. Air Force Racer (1919-1924)
S
Scout
Various US Military Undesignated Aircraft (1909-1919)
SH
Various US Military Undesignated Aircraft (1909-1919)
