Incredible Ghost boat is perfect Bond villain runabout

It looks like a half-submerged X-Wing, or maybe a Star Trek Shuttle, but it's actually Ghost, one American start-up's vision for what an attack helicopter designed for the navy might look like. Mustering 4,000 HP from two engines on the end of powered legs, Ghost promises to whip across the ocean in a supercavitation bubble, avoiding radar and with a …