“Boogie Baby,” a World War II C-47 Skytrain receives a maintenance check before flying, April 6, 2019, at Frederick Army Airfield, Okla. Frederick Army Airfield is home to two operational C-47s which help educate the public on the World War II airborne infantry and paratrooper operations. (U.S. Air Force photo by Airman 1st Class Breanna Klemm)