
Future planes might get more energy efficient now we finally "cracked"…

"Through a method called dynamic soaring, the bird—with a wingspan of up to 12 feet (3.7 meters)—can glide thousands of miles without flapping."
Read the whole story at +National Geographic: http://goo.gl/FimAF
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2 Replies to “Future planes might get more energy efficient now we finally "cracked"…”
If the planes fly more slowly they wont use as much fuel?
I think this one of the Ryanair approach to save on petrol