U.S. Air Force Tech. Sgt. Edgar Ramirez, 433rd Aeromedical Evacuation Squadron medical technician, participates in a training scenario during a C-5M Super GalaxyAE proof of concept flight from Scott AFB, Illinois, Dec. 6, 2018. Active Duty, Reserve and Delaware Air National Guard Airmen worked together during the PoC to test the cargo compartment of the C-5M with the goal of establishing the aircraft as part of the universal qualification training program for all AE crews. If approved and certified, the C-5M will have the capability to move three times the current capacity in one mission compared to other AE platforms. (U.S. Air Force photo by Joey Swafford)