A U.S. Army CH-47 Chinook helicopter takes off from Forward Operating Base Curry during operation Toccoa Takarah 3, Dec. 27, 2010. The CH-47 Chinook helicopter is part of an air assault mission where members of Alpha Battery, 4th Battalion, 320th Field Artillery Regiment, 4th Brigade Combat Team, 101st Airborne Division conducted a cordon and search and also attended key leader engagements.