U.S. Air Force Airman 1st Class Alan Bernal, 1st Aircraft Maintenance Squadron assistant dedicated crew chief, performs checks on an F-22 Raptor at Joint Base Langley-Eustis, Virginia, Feb. 21, 2018. The sophisticated F-22 aerodesign, advanced flight controls, thrust vectoring, and high thrust-to-weight ratio provide the capability to outmaneuver all current and projected aircraft. (U.S. Air Force photo by Senior Airman Anthony Nin Leclerec)