912th Training Squadron
The 912th Training squadron was activated at Nha Trang air base at an unknown date. It is not known what type(s) of aircraft this squadron operated.918th Training Squadron
The 918th Training Squadron was activated at Nha Trang air base at an unknown date. The squadron operated Cessna T-41 Mescaleros.920th Training Squadron
The 920th training Squadron was activated at Phan Rang air base at an unknown date. The 920th was equipped with Cessna T-37 Tweety Birds and Bell UH-1 Hueys.