The UK’s Department for Transport has unveiled funding for eight projects to demo the viability of zero-emission flights using electric and hydrogen power.
GE Aerospace has flown its modified Saab 340B megawatt-class hybrid-electric testbed at 30,000 ft., representing a milestone for an electric propulsion system operating at standard commercial airline altitudes.
Vertical Aerospace says data from flights of its eVTOL prototype is validating expectations and paving the way for a smooth run through certification activity.
A U.S. startup has secured funding to begin scaling up a battery chemistry that promises to enable a three-four times improvement in drone performance.
The Helios Horizon stratospheric electric aircraft has flown powered by solid-state batteries, believed to be the first piloted flight using the fast-charging, energy-dense battery tech.