LANGLEY AIR FORCE BASE, Va. -- Master Sgts. Kraig Nadjkovic (left), 83rd Network Operations Squadron first sergeant, and Michael Dyer, 1st Aircraft Maintenance Squadron first sergeant, serve pizza at the Eagle Room Dining Facility here June 12. Langley first sergeants often volunteer to serve pizza onThursdays. (U.S. Air Force photo/Senior Airman Barry Loo)

LANGLEY AIR FORCE BASE, Va. -- Master Sgt. Kraig Nadjkovic, 83rd Network Operations Squadron first sergeant, serves pizza to Senior Master Sgt. Kevin Jackson, 480th Intelligence Wing operations superintendent, at the Eagle Room Dining Facility here June 12. Langley first sergeants often volunteer to serve pizza on Thursdays. (U.S. Air Force photo/Senior Airman Barry Loo)

LANGLEY AIR FORCE BASE, Va. -- Master Sgt. Kraig Nadjkovic, 83rd Network Operations Squadron first sergeant, serves pizza to Airmen at the Eagle Room Dining Facility here June 12. Langley first sergeants often volunteer to serve pizza on Thursdays. (U.S. Air Force photo/Senior Airman Barry Loo)

LANGLEY AIR FORCE BASE, Va. -- Langley first sergeants served pizza at the Eagle Dining Facility here June 12. Langley first sergeants often volunteer to serve pizza every Thursday. (U.S. Air Force photo/Senior Airman Barry Loo)