Staff Sgt. Justin O’Brien, 7th Special Operations Squadron special mission aviator, performs preflight checks on a CV-22 Osprey’s ramp-mounted weapon system, a .50-caliber GAU-21 heavy machine gun Mar. 7, 2017, on RAF Mildenhall, U.K. A rotary-wing training team comprised of subject matter experts from around Air Force, in collaboration with AFWERX, met in Las Vegas Jan. 14-18, 2019, to explore and potentially prototype training environments to enhance student and pilot production in an accelerated, cost efficient and learning-focused manner. (U.S. Air Force photo by Capt. Chris Sullivan)