Swift Response Soldiers practice exiting CH-47 Chinook helicopters during Swift Response in Bulgaria, May 11, 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 (0.92 MB) Tags: Swift Response, Army, training Credit: Army Maj. Robert Fellingham VIRIN: 210511-A-KM584-530C.JPG Photo Gallery