Still in 157FS SC ANG markings, but already flying for the AATC at Tucson IAP, is Block 52D F-16C 91-0401. Delivered to the USAF in December 1993 and active with 389FS 'MO' until its delivery to 157FS in November 2006. Note that its well-equipped with weaponry, an AATC- feature.