F-16 Fighting Falcon aircrafts lined up at Luke Air Force Base, Arizona. During a two-week course at Luke Air Base, Arizona, flight surgeons (not shown) go through the paces to understand what it's like to fly in an F-16. They learn about the weapons, radar and stresses that a flighter pilot deals with during a normal flying day. Luke has more than 200 F-16s assigned, with the two-seat F-16D (shown) being used for the training. This image was used in the April 2000 AIRMAN Magazine article "Top Knife."