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Yes, but no one had made any big leaps (no pun intended!) until the so
called birdman, with his wingsuit, some time in the 90's. If I remember correctly, he made a record glide with his wingsuit, for a horizontal distance of 7 miles. This was just with some webbing between his arms and legs (of course, with advanced technology, materials, etc). This one is amazing in that the horizontal distance spanned was 35 km, at speeds of upto 220 kph (stabilised to 130-190 kph). The aspect ratio of the carbon fibre wing was 6:1 . For me, the interest lies in the new technology, and the feasibility of more to come. Man had always wanted to fly - it will be amazing if it can be done as close to a bird as possible. -Sridhar Big John wrote: I can remember in the late 20's there was a guy who did parachute jumps at the air shows that came around each year. He had designed a 'suit' where he had rudimentary wings when he held his arms out straight and a horizontal stab when he held his legs apart. With this getup he could maneuver around the sky and do rolls, loops, etc. A few years later after first seeing him, I heard that he got tangled up in his chute when it opened it and had a streamer which killed him. So, the current 'superman' who just glided across the English Channel is nothing new G Big John On Thu, 31 Jul 2003 11:24:54 -0700, Sridhar Rajagopal wrote: http://biz.yahoo.com/prnews/030731/mxth002_1.html |
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Sridhar
They are making small turbo-jets for Model Aircraft (5-6 inch diameter and 6-8 inch long). They have been limited to someting like 35# of thrust to keep model speed down. Why wouldn't one of those (35-50# thrust) be ok to tie onto the wing for cruising. They burn a lot of fuel (turbine down low) but would be something to go fly your turbo jet powered 'bird' G Want to bet that something like this is not far away? G Big John On Thu, 31 Jul 2003 14:00:25 -0700, Sridhar Rajagopal wrote: Yes, but no one had made any big leaps (no pun intended!) until the so called birdman, with his wingsuit, some time in the 90's. If I remember correctly, he made a record glide with his wingsuit, for a horizontal distance of 7 miles. This was just with some webbing between his arms and legs (of course, with advanced technology, materials, etc). This one is amazing in that the horizontal distance spanned was 35 km, at speeds of upto 220 kph (stabilised to 130-190 kph). The aspect ratio of the carbon fibre wing was 6:1 . For me, the interest lies in the new technology, and the feasibility of more to come. Man had always wanted to fly - it will be amazing if it can be done as close to a bird as possible. -Sridhar ----clip---- |
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#3
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Big John wrote:
Sridhar They are making small turbo-jets for Model Aircraft (5-6 inch diameter and 6-8 inch long). They have been limited to someting like 35# of thrust to keep model speed down. Why wouldn't one of those (35-50# thrust) be ok to tie onto the wing for cruising. They burn a lot of fuel (turbine down low) but would be something to go fly your turbo jet powered 'bird' G Want to bet that something like this is not far away? G Now you're talking! That's where I was going with this! I wouldn't mind being the test pilot! :-)) And add small ailerons, and elevons, and hook it up to a mind controlled band (something like they show on Discovery Channel), and you can fly like a bird! |
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