Two U.S. Air Force F-35A Lightning IIs assigned to the 34th Expeditionary Fighter Squadron fly beside a U.S. Air Force KC-135 Stratotanker assigned to the 28th Expeditionary Air Refueling Squadron above the Arabian Gulf, Dec. 3, 2019. The F-35A is a fifth-generation fighter, combining advanced stealth with fighter speed and agility, fully fused sensor information, network-enabled operations and advanced sustainment. (U.S. Air Force photo by Staff Sgt. Daniel Snider)