Sept. 23, 2022 Reserve Airmen airdrop Wings of Blue, Golden Knights at Air and Space Expo Airmen from the 300th Airlift Squadron at Joint Base Charleston, South Carolina airdropped the Air Force Academy’s Wings of Blue, and the Army’s Golden Knights parachute demonstration teams, at the 2022 Air and Space Expo, Sept. 16 to18, 2022, at Joint Base Andrews, Maryland.