With 41st Air Refuelling Squadron/416th Bomb Wing in June 1990. Converted to KC-135R Stratotanker As KC-135R active in November 1994 with 22nd Air Refuelling Squadron/355th Wing at Mountain Home AFB, Idaho. Named "American Muscle" in July 2017 with Kansas ANG 117th Air Refueling Squadron/190th Air Refueling Wing, Forbes Field ANGB, KS.