Original US Army reg 61-2392. Loaded to Air America until Dec '66. Used in Laos by Air America. Returned to Air Force June '74 as reg 0-12392 and assigned to Missouri, ANG. Dec '92 reg. to Museum of Naval Aviation as N6154S. Cancel'd Feb '04 as destroyed.
The 60303 with a Horse tail to celebret the "50th Anniversary RTAF's HS-748". This aircraft was first flight on 12 November 1964 and delivered to Thai Airways on 19 November 1964 (HS-THC) and delivered to Royal Thai Air Force in August 1983.
US reg 63-7868. Returned to USAF in '74 and served with 143rd TAW, RI ANG. Plane was retired in Sept '11 to the Museum of Aviation, Robins AFB, GA, after 47 years of service.