BUCKLEY AIR FORCE BASE, Colo. -- U.S. Army Soldiers takes a look at the new LUH-72 Lakota Helicopter March 3, 2011. The U.S. Army has been replacing the aging, UH-1 Iroquois and OH-58 fleet with the new Lakota.(U.S. Air Force photo by Airman 1st Class Marcy Glass.)