Rising demand for hybrid propulsion systems in military drones extends to adjacent vehicle markets adopting intelligent power management and compact generators. Rugged, compact, and powerful Hercules ...

Horse Powertrain wasn't the only automotive supplier showing an efficiently packaged range-extender engine system at this year's IAA Mobility Munich show, which wrapped up over the weekend. German ...

Ariel is mostly known for the lightweight Atom and more recently the unpaved road-ready Nomad, but it’s also been working on an electric halo model for the last few years. Now it has finally revealed ...

GE Aerospace is to modify a Passport business jet engine with a hybrid-electric system through a NASA-led project that also supports development of the CFM International RISE open-fan demonstrator.

Rolls-Royce PLC will double down on its jet engine business and look to sell its electric flight division, which develops electric propulsion systems for small aircraft and air taxis. Rolls-Royce PLC ...