Senior Airman Eric Halchak, 437th Aircraft Maintenance Squadron crew chief, bumps the volleyball during a tournament against chief master sergeants and first sergeants from the installation at Joint Base Charleston – Air Base, S.C., on Nov. 23, 2015. The volleyball tournament was held a teambuilding and communication exercise to prepare Airmen Leadership School students to be non-commissioned officers. (U.S. Air Force photo/Airman 1st Class Thomas T. Charlton)

Senior Airman Martin Jackson, 628th Security Forces Squadron defender, hits a ball during a volleyball tournament against chief master sergeants and first sergeants from the installation at Joint Base Charleston – Air Base, S.C., on Nov. 23, 2015. The volleyball tournament was held as a teambuilding and communication exercise for Airman Leadership School students preparing to become non-commissioned officers. (U.S. Air Force photo/Airman 1st Class Thomas T. Charlton)

Airman Leadership School students competed against the installation chief master sergeants and first sergeants in a volleyball tournament at Joint Base Charleston – Air Base, S.C., on Nov. 23, 2015. The “Chiefs” were victorious remaining unbeaten for over a year. (U.S. Air Force photo/Airman 1st Class Thomas T. Charlton)