Company’s jet-fueled Hybrid Electric X-Engine (HEXE) Propulsion System to Address Army’s VTOL Goals for FTUAS and beyond LiquidPiston, Inc., the leading innovator of efficient engine technology and hybrid power systems,…

SEATTLE and PRAGUE, Czech Republic (GLOBE NEWSWIRE) — Jetoptera and VZLU (Výzkumný a zkušební letecký ústav), the Czech Aerospace Research Center, successfully completed the preliminary design of the test vehicle…