Scuba diving classes return to Luke
A scuba student empties the air out of his buoyancy compensator during a scuba diving class June 8, 2019, at Luke Air Force Base, Ariz. A buoyancy compensator is a piece of diving equipment that allows an individual to float on the surface of the water or establish neutral buoyancy, which allows the diver to neither sink nor rise while underwater. The 56th Force Support Squadron Outdoor Recreation Center sponsors scuba classes up to three times a year where members fulfill two of three requirements for final scuba certification. (U.S. Air Force photo by Airman 1st Class Leala Marquez)