US830 457th Tactical Airlift Squadron
The 457th Troop Carrier Squadron was formed from the former Army 134th Aviation Company at Can Tho on 1 January 1967. The squadron was initially based Cam Ranh Bay, with a Detachment of 2 aircraft at Bangkok, Thailand. Robert Blaylock managed to pry the information about the reactivation of the 457th out of Bill Higgins and get some information on the early commander,
For more information please check out their site
http://www.c-7acaribou.com/history/457thtas.htm