624th Force Support Flight welcomes new commander Published March 4, 2024 By James Bowman 624th Regional Support Group JOINT BASE PERAL HARBOR-HICKAM, Hawaii -- Maj. Bobbie-Jean Johnson took command of the 624th Force Support Flight during a change of command ceremony at Joint Base Pearl Harbor-Hickam, Hawaii, on March 2, 2024. Col. Brandon Stepp, 624th Regional Support Group commander, presided over the ceremony. Maj. Johnson supports over 630 Reserve Citizen Airmen between four units at JBPHH and two at Andersen Air Force Base, Guam. The tradition of the change of command ceremony in the military is for subordinates to witness the transition of command of the unit from one commander to another.