BM 12-01
Senior Airman Tyler Johnson, 51st Security Forces Squadron, pulls his wounded wingman to safety after injuring his leg on a simulated unexploded ordinance event, March 20, 2012, during BM 12-01. Osan Airmen are give a number of scenarios to test their ability to defend the base and conduct daily operations during a heightened state of readiness. (U.S. Air Force photo/Staff Sgt. Craig R. Cisek)