91SFG trains for Global Strike Challenge
Airman Ryan Benjamin, 91st Missile Security Forces Squadron response force member, puts on a gas mask at Camp Grafton South, Devil’s Lake, N.D., May 4, 2017. The 91st Security Forces Group Global Strike Challenge team trained in preparation for the upcoming competition, which challenges security forces tactics, job knowledge and weapons firing. (U.S. Air Force photo/Airman 1st Class Jessica Weissman)