May 31, 2018 U.S. Air Force teaches first command and control course in Bulgaria Members from the 337th Air Control Squadron at Tyndall Air Force Base, Florida, and 435th Contingency Response Support Squadron at Ramstein Air Base, Germany, are teaching and overseeing the first Bulgarian command and control training course in Sofia, Bulgaria, from May 28, 2018 – June 8, 2018.The