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LiquidPiston receives SBIR grant to develop X-Engine as hybrid-electric platform for UAVs

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a developer of advanced rotary internal combustion engines for diesel and jet fuels ( earlier post ), received a Small Business Innovation Research (SBIR) Phase I grant from the US Army for the development of its X-Engine as a hybrid-electric propulsion platform for UAVs. LiquidPiston, Inc., This SBIR award and xTechSearch 3.0

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EPA grants waivers for California’s on-highway heavy-duty vehicle and engine emission standards

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The US Environmental Protection Agency (EPA) is granting two waivers of preemption regarding four California Air Resource Board (CARB) regulations related to California’s heavy-duty vehicle and engine emission standards. In this instance, CARB requested two waivers for regulations relating to heavy duty vehicles and engines.

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Universal Hydrogen completes first taxi tests; granted experimental airworthiness certificate by FAA; Air New Zealand agreement

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Universal Hydrogen was granted a special airworthiness certificate in the experimental category by the Federal Aviation Administration (FAA) to proceed with the first flight of its hydrogen-powered regional aircraft. The Dash 8-300 flying testbed has a megawatt-class hydrogen fuel cell powertrain installed in one of its nacelles.

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TECO 2030 and partners to receive €13.5M Horizon Europe grant for fuel cell passenger ferry project

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million to build and demonstrate a passenger ferry powered by TECO 2030 fuel cells. The grant amount reserved for TECO 2030 is €2.3 The consortium aims to develop a full hydrogen infrastructure for a hydrogen-powered vessel. TECO 2030 and its consortium partners will receive HORIZON EUROPE funding of €13.5

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ClearFlame Engine Technologies secures $17M in Series A financing

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ClearFlame Engine Technologies , a startup developing net-zero engine technology ( earlier post ), has secured $17 million in Series A financing, which will enable commercialization of the company’s innovative engine technology for the long-haul trucking, agriculture and power generation sectors.

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Universal Hydrogen successfully completes first flight of hydrogen fuel cell powered regional airliner

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The airplane, nicknamed Lightning McClean, took off at 8:41am PST from Grant County International Airport (KMWH) and flew for 15 minutes, reaching an altitude of 3,500 MSL. In this first test flight, one of the airplane’s turbine engines was replaced with Universal Hydrogen’s fuel cell-electric, megawatt-class powertrain.

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Air Force contracts LiquidPiston to adapt its rotary X-Engine technology for hybrid-electric propulsion for UAS and orbs

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a developer of advanced rotary internal combustion engines, has adapted its X-Engine technology for the United States Air Force to use in unmanned aerial systems (UAS) as well as “orbs”—urban air mobility (UAM) vehicles designed to carry people and cargo. The X-Engine from LiquidPiston takes a hybrid approach to this problem.

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