Ex 55-4312 (c/n 14512) with the USAF, as T-37A-CE. Converted to T-37B-CE and later to A-37A (with new c/n 40026). Reserialled 67-14510 in 1967. To the MASDC in September 1974 with inventory number TO0017. Intended for disposal, the fuselage was stored at Falcon Field (AZ) for a while. The aircraft was restored and became N(X)91RW. The markings in the picture seem to have been applied in 2002. The aircraft later became N370ML, although I'm not sure when exactly.