Sion (Switzerland), June 21 (IANS) Taking a big step towards developing flying taxis, H55, a Solar Impulse technological spin off, successfully flew a two-seater fully electric airplane on Friday. Powered by
Sion (Switzerland), June 21 (IANS) Taking a big step towards developing flying taxis, H55, a Solar Impulse technological spin off, successfully flew a two-seater fully electric airplane on Friday. Powered by