Senior Airman Jacob Lay, 374th Maintenance Squadron aerospace propulsion journeyman, adjusts an angle measuring tool during a MC-130 Talon II propeller test, July 12, 2017, at Yokota Air Base, Japan. This is the last propeller to be built in Yokota’s propulsion flight, which is scheduled to close its doors in 2017; the brand new propeller was put together for a MC-130 Talon II at Kadena Air Base, Japan. (U.S. Air Force photo by Airman 1st Class Donald Hudson)