They ain't sneaking up on anyone with that hog.
Ugly and Fast, but it's a huge target with the skin of an onion.
You could take it out with an M80.
I always wonder how they deal with rough seas. Whenever I've seen film of them 'flying' it's over calm water.
Damn. Biggest problem I could see would be transporting them to a reasonable proximity of a Target. Would be useful for making a run around Enemy lines in a European Invasion, also I suppose to invade Alaska.
I wonder what the efficiency of these are compared to conventional airplanes. If it's more efficient it could be a cheaper alternative to air freight.
My guess is it drinks the same amount of fuel as a jet, and doesn't go anywhere near as fast. I flat out don't believe the 500 knot top speed, I'd be surprised if it could do 100.
I completely accept the claimed top speed. I see no reason to doubt it, considering that essentially it is identical to a jet, just designed in a different way.
It produces lift, but makes use of the lift somewhat differently by forcing that pocket of air between it and the surface below.
In that same regard, I'd actually expect it to be more fuel efficient since that same principal of lift in regular flight also likely produces some drag, whereas this method uses the lift as a bubble. I'm not well-studied in avionics, so that much might not be as true, but I can't imagine the fuel efficiency would be anything other than just about the same, at worst.
I'm guessing they are way less fuel efficient than a plane. Air density at sea level is much higher than at 20,000', which means much more drag to overcome.
Pretty cool piece of equipment, though.
