O’Neill Power Systems develops revolutionary coaxial counter-rotational unitized power systems for the unmanned rotorcraft needs of the defense and civil aviation markets.

We made it our goal to devise and perfect an improved power system for lightweight, unmanned rotocraft and the NorEaster™ has fulfilled that ambition with a robust, faster, multi-fuel engine and low initial and O&S cost.”

Jim O’Neill
Founder and President
O’Neill Power Systems