These are old systems, only lettle modified but without such long fan, propeller, how forcing air & controlling objects, this presently atvance world necessity
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#Boeing#Chinook team welcomes#AircraftPhilipp who will build#CH47 components and help provide Germany with the most modern, proven, ready helicopter. RELEASE: http://boeing.mediaroom.com/2017-11-17-Boeing-Awards-Five-Year-Contract-to-Aircraft-Philipp-Group-of-Germany …pic.twitter.com/0vwiHdCkkNThanks. Twitter will use this to make your timeline better. UndoUndo
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