LANGLEY AIR FORCE BASE, Va. – Capt. Garrett Dover, 388th Viper West Coast Demonstration Team flight commander, taxis an F-16 down the runway following a practice run Feb. 1. The maneuverable multi-role F-16 Fighting Falcon, also known as the Viper, provides a relatively low-cost, high-performance weapon system. (U.S. Air Force photo/Airman 1st Class Racheal Watson)(RELEASED)