WE DIDN'T JUST MAKE IT MORE POWERFUL. WE MADE IT MORE POWERFUL USING LESS FUEL.
The HTS900 engine is a Next Generation Engine for the U.S. Army and the OH-58 Block Upgrade Helicopter.
The engine delivers 25% additional 6k/95 takeoff power, which results in 500 lbs additional payload and 73 minutes additional mission time. As well as reduced operating and maintenance costs.