Maj. Dominic Calderon, a pilot from the 301st Airlift Squadron, embraces his wife upon arrival at Travis Air Force Base, California, September 14, 2021. Calderon's C-17 Globemaster III aircrew helped evacuate hundreds of American citizens, Special Immigrant Visa applicants and vulnerable Afghans from Afghanistan in support of Operation Allies Welcome. (U.S. Air Force photo by Dennis Santarinala)