The North American Aviation T-28 Trojan is a radial engined military trainer aircraft used by the United States Air Force and United States Navy beginning in the 1950s. Besides its use as a trainer, the T-28 was successfully employed as a counter insurgency aircraft, primarily during the Vietnam War.
Cruise speed: 370 km/h
Engine type: Wright R-1820 Cyclone
Retired: 1994 Philippine Air Force
First flight: 24 September 1949
Manufacturer: North American Aviation
Produced: 1950–1957
Developed into: AIDC T-CH-1