A U.S. Air Force C-5 Galaxy assigned to the 433rd Airlift Wing Joint Base Joint Base San Antonio- Lackland, TX Air Force Base, on the ramp at the Iowa Air National Guard’s 185th Air Refueling Wing in Sioux City, Iowa on June 10, 2017. The C-5 is on display during an open house event hosted by the Iowa Air National Guard. U.S. Air National Guard photo by Master Sgt. Vincent De Groot 185th ARW Wing PA