MC-130J Commando IIs assigned to the 17th Special Operations Squadron fly in formation Feb. 17, 2016, off the coast of Okinawa, Japan. The 17th SOS conducted a unit-wide training exercise which tasked the entire squadron with a quick-reaction, full-force sortie involving a five-ship formation flight, cargo drops, short runway landings and takeoff, and helicopter air-to-air refueling. (U.S. Air Force photo/Senior Airman Peter Reft)