An F-16 Fighting Falcon taxis down the runway with live ordnance during a no notice exercise at Kunsan Air Base, Republic of Korea, April 23, 2010. The Wolf Pack generated both F-16 Fighting Falcons and visiting F-15E Strike Eagles with live ordnance. During the day-long exercise base units were tested on their ability to successfully conduct the mission at a moment's notice; and unlike most exercises, this was completed with absolutely no warning. The exercise culminated with all aircraft taxiing to the end of the runway and then returning to their shelters. (Courtesy photo)