CHINOOK ASSAULT U.S. Army soldiers disembark from a Chinook during an air-assault mission as part of Iron Horse Rampage training exercise on Fort Hood, Texas, Sept. 3, 2008. The soldiers are assigned to the 1st Cavalry Division's Company D, 2nd Battalion, 5th Cavalry Regiment, 1st Brigade Combat Team. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 245229-A-MHG30-209.jpg Photo Gallery