Two of the CP-140As were retired in 2011 when they were delivered to the Aerospace Maintenance and Regeneration Group (AMARG) in Tucson, Arizona.

The Aerospace Maintenance and Regeneraton Center (AMRC) cut the 365 B-52 bombers into pieces using a 13,000 lb guillotine.

On 20 December 2004, the unit was inactivated at Holloman AFB, NM and most of its aircraft were transferred to the Aerospace Maintenance and Regeneration Center.

The ES-3A inventory was placed in Aerospace Maintenance and Regeneration Group (AMARG) storage.

The Aerospace Maintenance and Regeneration Center (AMARC) is a facility where the federal government stores out-of-service aircraft.

As a result, the 184th Bomb Wing's aircraft were transferred to 309th Aerospace Maintenance and Regeneration Group (AMARC).

The RF-4C's were relegated to storage and disposition at the Aerospace Maintenance and Regeneration Center.

The 4554th was inactivated on 15 October 1975 and its aircraft sent to the Aerospace Maintenance and Regeneration Center.

In January 2013, the 576th Aerospace Maintenance and Regeneration Squadron refit team was due to begin modification work on the QF-16 program.

The remaining unconverted F-111As were mothballed at Aerospace Maintenance and Regeneration Center at Davis-Monthan Air Force Base in June 1991.