Maj. Teh Lee, 349th Aeromedical Staging Squadron clinical nurse, puts together cots during Patriot Wyvern at Travis Air Force Base, Cali., on July 22, 2017. The 349th ASTS members had one hour to set up the En-Route Patient Staging Facility and accomplished their task in less than 30 minutes. (U.S. Air Force photo by Staff Sgt. Daniel Phelps)