Studies In Ornithopters
weileong writes "This should be of especial interest to fans of Frank Herbert's Dune (or maybe only those who preferred House Atreides) - a genuine, flexible, flapping-capable winged aircraft (by which I don't mean passenger-carrying. Yet.) has been produced by the University of Toronto's Institute for Aerospace Studies and SRI International (Washington Post article, free reg required). Advantages include everything from low speed control to efficiency. Once these things really hit "real world" usage, the V-22 Osprey really HAS no reason to exist (and all the army personnel at risk of dying in one should rejoice)."
"centuries of evolution have produced structures and systems that work very well." Centuries of evolution on Earth have produced structures and systems that work very well on Earth. People have spent decades, possibly centuries, developing flapping-wing vehicles that, even now, barely fly on Earth, and someone wants to send them to Mars in 6 years (2009)? I think a sailplane-like vehicle would still be much more effective.
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