- This 4" X 6" print of a Sikorsky H-19 Chickasaw helicopter has a military green frame that measures 6.5" X 8.5". The H-19 was the U.S. Army's first true transport helicopter. It was used during the Korean War. The frame comes with a drywall screw for mounting on a wall and a dowel for displaying on a shelf or desk. It is a unique item for all aviation enthusiasts to display.