EPS Flat-Vee UAS Engine Succeeds Propeller Vibration Tests

Engineered Propulsion Systems (EPS), Inc., of New Richmond, Wisconsin, has validated its innovative 4.4-liter, “Flat-Vee” Vision 350 weight-competitive aero-diesel engine design for General Aviation (GA) and military Unmanned Aircraft Systems (UAS) markets, following extensive testing at Hartzell Propeller headquarters in … Continue reading

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