Creating 'airspace'
TYNDALL AIR FORCE BASE, Fla. -- Airman 1st Class Darryl Robinson, 325th Operations Support Squadron air traffic control specialist, runs a scenario for airfield operations officers training here. At the computer, he works as a supervisor and stages the environment. These specialists guide students through air traffic control situations that they may observe on the flightline. (U.S. Air Force photo by Chrissy Cuttita)