QuoteAt the 52nd International Paris Air Show, Eviation Aircraft, a member of NASA's on-demand mobility program, unveiled the first prototype of a new all-electric aircraft concept with a range of up to 600 miles (965 km).

While it was the prototype's debut this week, Eviation says that they are already flying proof of concept missions, and they plan to move into certification and commercialization as soon as next year.

QuoteFormer Top Gear star Richard Hammond has been airlifted to hospital after escaping a "serious" car crash.

The presenter was involved in the accident at a Swiss mountain race while filming for his TV show.

The 47-year-old suffered a fractured knee while racing an electric super car, but was not seriously injured.

Hammond's friend and fellow presenter Jeremy Clarkson described it as the "biggest" and "most frightening" crash he had ever seen, adding in a Twitter post: "Thankfully, Richard seems to be mostly OK."