91st SFG holds tryouts for Global Strike Challenge
MINOT AIR FORCE BASE, N.D. – 91st Security Forces Group response team members participate in the second annual Global Strike Challenge tryouts at U-01 training center here Sept. 21. The GSC is a competition where Air Force Intercontinental Ballistic Missile and bomber forces compete against one another to be recognized as the best at what they do in the command. The challenge will be held at Barksdale AFB, La. (U.S. Air Force Photo / Airman 1st Class Stephanie Ashley)