Swift Sunlight Soldiers hold an operational rehearsal for an air assault mission during exercise Swift Response 21 at Bezmer Airfield, Bulgaria, May 8, 2021. The exercise is designed to strengthen U.S. European Command's ability to send high readiness forces into a designated area while advancing airborne interoperability among NATO allies. SHARE: Download: Full Size (5.41 MB) Tags: Exercises, Army, Swift Response 21 Credit: Army Maj. Robert Fellingham VIRIN: 210508-A-KM584-436W.JPG Photo Gallery