Last year, we heard how Rolls-Royce was developing what it claims will be the world's fastest electric airplane, the ACCEL. Now, the company has announced that it has completed ground testing of the ...

Rolls-Royce has completed testing of the ground-breaking technology that will power one of the world’s fastest all-electric planes. All the technology has been tested on a full-scale replica of the ...

The current phase of testing will focus on real-world validation of aircraft systems, rather than small prototypes or academic models.