Every Bulletin story and press release covering Piston & Rotary Engines, newest first.
156 items · page 1 of 4
The use of proven internal combustion engine (ICE) technology with hydrogen fuel replaces more expensive, highly infrastructure-reliant, fuel cell systems.
Both engine options are rated for 375 HP, with the Continental coupled to a three blade MT-Prop propeller and the Lycoming coupled to a four blade prop.
Austro sees a long-term future with sustainable aviation fuels, but also believes that hydrogen direct combustion might be a good propulsion system for general aviation.
In this class up to 160 hp, the new propulsion system features fully electronic iS technology for increased performance, greater efficiency and simplified maintenance and servicing.
As well as powering Stork-STM vehicles, which are being developed for the UK, USA and other allied countries, this engine work will also power a sovereign Australian vehicle, Pelican, being developed in Sydney.
LiquidPiston's Compact Efficient Rotary Engine Program will develop the company's patented High-Efficiency Hybrid Cycle in a totally re-imagined compact rotary engine architecture.
Ampaire conducted the first Eco Caravan hybrid powertrain ground runs in April, with plans to fly the aircraft in the second half of the year. The target for STC approval is 2024.
The Jet-A/diesel engine for the Tecnam P2010 TDI has been granted type certification by EASA, paving the way towards similar approvals in other jurisdictions. Continental is delighted with its safety and reliability.
