June 16, 2025 550th HS Change of Command Lt. Col. Sean Abling, right, accepts command of the 550th Helicopter Squadron from Col. Philip Bryant, 582d Helicopter Group commander, left, during a change of command ceremony at Malmstrom Air Force Base, Mont., June 12, 2025. The mission of the 550 HS is to provide MH-139 "Grey Wolf" helicopter
May 28, 2024 550th Helicopter Squadron undergoes MH-139 conversion training Tech. Sgt. Alex Graves, 550th Helicopter Squadron operations superintendent, and Staff Sgt. Collin Carbone-marron, 550th Helicopter Squadron flight engineer, sit together on an MH-139A Grey Wolf April 26, 2024, in the Highwood Mountains, Mont. The name Grey Wolf derives from the wild species that