ANDERSEN AIR FORCE BASE, Guam. -- U.S. Air Force Col. Shaun Parker, takes command of the 36th Mission Support Group at Andersen Air Force Base, Guam, July 8, 2025. As commanders of the 36th MSG, Parker will oversee 36th MSG operations providing day-to-day mission support to more than 9,000 military, civilian dependent and retired personnel and 15 associate units.