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And we're LIVE at Show in Detroit, MI.
If you're here this week, come find us at Booth #34016.
XPONENTIAL brings together the global leaders in autonomous systems and robotics and it's exactly the community we build for. The autonomous systems world has a fundamental problem: platforms need more power in a smaller package, especially for UAS applications. That's what our X-Engine was designed to solve.
Our rotary engine platform, built on the patented High Efficiency Hybrid Cycle™ (HEHC), can be up 5–10x smaller and lighter than an equivalent diesel piston engine. But ours runs on diesel, jet fuel, biofuels, and more.
American-made power, built for the next generation of unmanned systems.
Right now, we're advancing an eVTOL prototype for a UAS field-demonstration program under our $35M U.S. Air Force STRATFI contract, and progressing Army SBIR work on hybrid-electric propulsion systems. The potential applications span UAS propulsion, portable power generation, and vehicle APUs.
Detroit, let's talk engines. 🔩
04/24/2026
We're excited to be featured in the The Wall Street Journal for our novel take on the rotary engine and it's numerous hybrid-electric system applications.
Just another example that the future isn't combustion vs electric, it's combustion enabling electric where batteries can't reach.
Read the article here:
A Radical New Engine Shows Why Internal Combustion Still Matters The rotary engine makes a comeback for cars and drones as gasoline gains popularity as a complement to electric motors.
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1292a Blue Hills Avenue
Bloomfield, CT
06002