Greener flight: Otto Aviation says the Celera 500L reduces carbon emissions by over 80% relative to comparable business aircraft and over 40% relative to the most efficient commercial aircraft, on a ...

Hydrogen-electric propulsion specialist ZeroAvia is to develop a powertrain for Otto Aviation, which has been test-flying a prototype of its low-emissions Celera 500L aircraft. ZeroAvia says it will ...

From air taxis to large aircraft powered by unconventional propulsion systems or alternative fuels, there’s no doubt that the commercial aviation landscape will look very different in the ...

Otto Aviation has confirmed plans for a 19-seat, hydrogen-powered version of its Celera aircraft that could be operated on flights of up to 1,000 nm. Otto Aviation has confirmed plans for a 19-seat, ...

Here’ s What You Need To Remember: Not only is the Celera 500L more efficient, but it also boasts much greater internal volume as well. When compared to small but cramped jets... Here’s What You Need ...

A low-drag, high-aspect-ratio wing and extensive drag-reducing laminar flow over the wing, fuselage and tail significantly reduce the Celera’s energy consumption. Credit: Otto Aviation A collaboration ...

For the past three years in the aviation press, occasional spy photos have appeared, showing an unusual blimplike airplane parked at the former George Air Force Base, now Southern California Logistics ...