Spanish air traffic controllers
Senior Airman Carlos Santiago (standing left), 48th Operations Support Squadron air traffic controller, instructs Spanish air traffic controllers on the ground control procedures for a NATO location while Master Sgt. James Armstrong (right), 48th OSS Air Traffic Control watch supervisor, instructs the same students on the local control position (talking to planes in the air) procedures for the same location. The Spanish controllers were at RAF Lakenheath to become familiar with American phraseology (specific verbiage used to talk to aircraft) and procedures prior to their deployment. (U.S. Air Force photo by Tech. Sgt. Chris Stagner)