This T-43A flew first on 2 Jul'74, it was delivered to the USAF on 12 Jul'74. The Gator was assigned to the 455th FTS, part of the 323rd FTW. After the Wing ceased operations, the T-43A went to the 558th FTS ('RA') in '96, later to the 562nd FTS ('RA'). It was retired to AMARC on 25 Sep'97 (AA TH0002) up to 03 Mar'99. It was selected for NT-43A conversion and was seen at Goodyear (AZ) for modification of radomes on nose and tail from Mar'00 to Feb'01. It is now a sneaky and rarely seen radar test bed.

73-1155 leading a flightline of T-43A Gators. The modified 737-200 was used by the USAF for training navigators. The USAF had 19 on strength. The T-43 was retired by the USAF Air Education and Training Command in 2010 after 37 years of service. They were initially assigned to the 455th Flying Training Squadron, part of the 323rd Flying Training Wing of the Air Training Command (ATC) at Mather AFB (CA), plus two additional aircraft assigned to the Colorado ANG at Peterson AFB (CO) to support introductory air navigation training for cadets at the USAF Academy. The 323rd was inactivated in 1993.

Delivered new 12th July 1974 and after a few years storage in KDMA it was re-activated and converted to a Radar testbed in March 2000

After put into storage (and on display) at AMARC Sep 25, 1997, this aircraft was flown out in 2000 and modified as an NT-43A for use in stealth programs.