Comment Whats the big deal (Score 4, Interesting) 146
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!!!