Senior Airman Andrew Leenim, from the U.S. Air Force Expeditionary Center's 421st Combat Training Squadron, teaches a class on the Defense Advanced GPS Receiver Oct. 8, 2008, in the center campus on Fort Dix, N.J. ACST is course that prepares Airmen for upcoming deployments. (U.S. Air Force Photo/Tech. Sgt. Lionel Castellano)
Staff Sgt. Brian Lockhart, 421st Combat Training Squadron contingency skills instructor, gives classroom instruction for convoy operations Oct. 8, 2008, as part of training in the Advanced Contingency Skills Training Course 09-1 on Fort Dix, N.J. ACST, taught by the U.S. Air Force Expeditionary Center's 421st CTS, prepares Airmen for upcoming deployments. (U.S. Air Force Photo/Tech. Sgt. Lionel Castellano)
Staff Sgt. Paul Evans (right), contingency skills training instructor with the 421st Combat Training Squadron, briefs students in the Advanced Contingency Skills Training Course on field tactics Oct. 9, 2008, during training on a Fort Dix, N.J., range. ACST is taught by the U.S. Air Force Expeditionary Center's 421st CTS and prepares Airmen for upcoming deployments. (U.S. Air Force Photo/Tech. Sgt. Lionel Castellano)
Capt. Paulino Caliendo, U.S. Air Force Expeditionary Center legal officer, teaches a course Oct. 7, 2008, for the Advanced Contingency Skills Training Course 09-1 inside the center. Captain Caliendo helps teach areas such as rules of use of force and engagement and the Law of Armed Conflict. (U.S. Air Force Photo/Tech. Sgt. Lionel Castellano)
Maj. Stanely Paregien, from Scott Air Force Base, Ill., provides detection information to his contingency skills instructor, Tech. Sgt. Vincent Schyuler of the 421st Combat Training Squadron, during training for improvised explosive detection on a Fort Dix, N.J., range Oct. 8, 2008, for the Advanced Contingency Skills Training Course 09-1. The course is taught by the U.S. Air Force Expeditionary Center's 421st CTS and prepares Airmen for upcoming deployments. (U.S. Air Force Photo/Staff Sgt. Paul R. Evans)