English: Step trucks sit parked at the forward and aft sections of an Air Transport International Boeing 757-200 Sept. 8, 2019, at Dover Air Force Base, Del. The ATI aircraft, part of the Civil Reserve Air Fleet program, was contracted to transport cargo and 30 Team Dover members to Fairchild AFB, Wash., participating in Mobility Guardian 2019. “This mission is multidimensional and will provide a greater understanding of the commercial airlift capabilities and requirements across Air Mobility Command and the commercial airlift enterprise,” said Maj. Adam Crane, AMC Headquarters CRAF Branch Chief, Scott AFB, Ill. (U.S. Air Force photo by Roland Balik)