The world's first hydrogen-electric compound helicopter is underway and currently set to take to the skies in 2025.An eVTOL and...
Manned
The world's first hydrogen-electric compound helicopter is underway and currently set to take to the skies in 2025.An eVTOL and...
An Australian startup has recently released footage of its new all-electric personal flying machine. Called 'CopterPack', this interesting innovation builds...