[pfflier]

The T-38 is a purpose designed and built supersonic jet trainer that first flew around 1959-1960. It was a design spin-off of the Northrop F-5. The T-38 has lower rated engines and a different wing configuration from the F-5. It also accomodates two crewmembers and lacks most of the weapons hardpoints and AAM launch rails the F-5 possesses.

Iran (HESA) has built F-5 conversions.

The USAF still has 450 T-38 variants flying.

[Always Independent]

F-5 came after the T-38. Also use an earlier version the J-85-5. Originally developed F-5A/B J85-13 for export then F-5E/F using the J-85-21. No hard points at all on T-38 wing. Centerline cargo pod and AT-38B which has electrical wiring to carry centerline minigun pod.