- Role: Trainer
- Dimensions: Wingspan 10.30m, length 8.93 m, height 2.80 m
- Engine: 2 x Continental J69-T-25 (1.025 lbf of thrust)
- Armament: C model only) 500 lb of bomb payload
- Crew: 2
- Number in service: 35
- Country of Manufacture: USA
- Years in service: 1964 – 2002
The first 25 T-37C were received in 1964 and served for thirty-eight years as the basic training aircraft of the Hellenic Air Force. In 1988, 10 more T-37B were received from the Royal Jordanian Air Force. These were in all-white colors, as opposed to T-37C, which were in silver and orange. Both types were decommissioned in 2002.