FILE PHOTO: Two F/A-18 Super Hornets assigned to Carrier Air Wing 7 (CVW 7) demonstrate in-flight refueling during an Independence Day air power demonstration above the Nimitz-class aircraft carrier USS Abraham Lincoln (CVN 72), in Arabian Sea, July 4, 2019. Picture taken July 4, 2019. Jeff Sherman/U.S. Navy/Handout via REUTERS