Students attending Combat Airmen Skills Training at Joint Base McGuire-Dix-Lakehurst, N.J. move in tactical line formations while using smoke to cover their actions during the tactical movement block at CAST recently. The U.S. Air Force Expeditionary Center’s courses, including CAST and 11 others, continued despite power outages lasting a week and no phone connectivity due to damages from Hurricane Sandy. Nearly 200 students graduated from EC courses this week. (U.S. Air Force photo/Capt. Sybil Taunton)