NASHVILLE, Tenn. (Army News Service, April 21, 2011) -- The U.S. Army and its industry partner Boeing have built 126 CH-47 Chinook "F" model helicopters, the latest modernized cargo aircraft built ...

The 100th F Model Chinook rolled out of the Boeing facility during a ceremony commemorating the milestone and the Army's acceptance of the aircraft at the Boeing plant in Philadelphia, Pa., July 22.