MALMSTROM AIR FORCE BASE, Mont. -- U.S. Air Force Maj. Cristina Behrens, right, accepts command of the 819th Rapid Engineer Deployable, Heavy Operation Repair Squadron, Engineer (RED HORSE) Squadron from Col. Myles Gilbert, 800th RED HORSE Group commander, during a change of command ceremony at Malmstrom Air Force Base, Montana, July 9, 2026. The 819th RED HORSE Squadron provides the Air Force with a highly mobile civil engineering response force to support contingency and special operations worldwide. The 819th RHS is a self-sufficient, 240-person mobile squadron capable of rapid response and independent operations in remote, austere environments worldwide.