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NASA Offers $1.5 Million For 200MPG Aircraft
coondoggie writes to mention that NASA's Green Flight Challenge is offering up to $1.5 million for an aircraft that can hit 200 passenger miles per gallon while maintaining 100 mph on a 200 mile flight. "The Challenge is intended to bring about the development and convergence of new technologies and innovations that can improve the community acceptance, efficiency, door-to-door speed, utility, environmental-friendliness, affordability and safety of future air vehicles, CAFÉ stated. Such technologies and innovations include, but are not limited to, bio-fueled propulsion, breakthroughs in batteries, motors, fuel-cells and ultra-capacitors that enable electric-powered flight, advanced high lift technologies for very short takeoff and landing distances, ultra-quiet propellers, enhanced structural efficiency by advances in material science and nano-technology and safety features such as vehicle parachutes and air-bags."
The Airbus A-380 gets roughly 100 passenger-miles per gallon, cruising substantially faster and further. Surely with only enough fuel for a short 100 mile flight, no cargo, you could cram twice as many people in it, and easily get your 200 passenger-miles per gallon. Of course, chartering one, might cost more than the prize is worth...
This; http://machinedesign.com/article/throw-out-the-textbooks-diesel-airplanes-are-here-0619 is a production airplane already getting 133 passenger miles per gallon per the contest conditions. its a 4 seater in current configuration but has a 950 lb load rating with full fuel. so if we assume 170 lbs per passenger 6 passengers would put you 70 lbs over max. lose 10 gallons of fuel and your back to overall weight. this would give you 200 passenger MPG of course two would have to ride in the luggage bay but you would still be within the planes limits. feel free to correct me if my math is off but if not and you decide to go do it and win, well 10 grand as a finders fee would be nice!!!