Field training for ACST
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)