Some new materials, types of plastics seem to be stronger than steel by quite a bit. Since they are made of polymer plastic blends it will be possible to add in some material memory manufacturing in the process. This would allow the rotor blades made out of this new plastic material to change shape. These materials are said to be ten times the strength of steel and three times lighter than aluminum. Such performance in materials has significant uses in aerospace
I propose manufacturing these poly plastic blades for smaller UAV craft. Designing them so they could maintain a fat leading edge when taking off and hovering but become ultra thin and streamline for higher speed flight. Also the camber of the blade would be curved on take off and flatter during higher speeds. By using this technique we could increase the take off weight and allow the UAV VTOL (Vertical Take-Off and Landing) Helicopter to move quickly into position and then hover for much longer periods of time without using up all its fuel in route, thus allowing it an increased range for use in Natural Disasters, wartime, search and rescue, surveillance or commercial applications.
Material memory manufacturing with new high-tech NASA plastics will significantly increase performance characteristics and flight agility in future aerospace designs and we should definitely be thinking here and make use of these new materials to serve our needs.
"Lance Winslow" - If you have innovative thoughts and unique perspectives, come think with Lance; http://www.WorldThinkTank.net/wttbbs
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Bloomberg - By Carli Lourens July 24 (Bloomberg) -- Zimbabwe's ruling and opposition parties may sign a power-sharing agreement soon as they have already agreed on a wide range of issues, Business Day reported, citing people it didn't identify. Fearsome Zimbabwe militias are afraid Delayed Zimbabwe Power-Sharing Talks Seen Beginning Thursday Publ.Date : Thu, 24 Jul 2008 06:23:06 GMT Karadzic lived the good life with wine, song - Reuters
Reuters - By Ivana Sekularac BELGRADE (Reuters) - Radovan Karadzic lived the good life while hiding from justice for 11 years: he watched his diet, fell in love and hung out in a small bar where hardliners gathered to sing about his wartime exploits. Video: Karadzic's arrest sparks clashes - 23 Jul 08 Karadzic's secret life enthralls his fellow Serbs Publ.Date : Thu, 24 Jul 2008 04:05:33 GMT Billionaires Back Antismoking Effort - New York Times
New York Times - Bill Gates and New York Mayor Michael R. Bloomberg announced their antismoking initiative on Wednesday in New York. By DONALD G. MCNEIL JR Bill Gates and Mayor Michael R. Bloomberg announced on Wednesday that they would spend $500 million to stop ... Video: Gates, Bloomberg Pool Riches to Fight Smoking The $500 million war on smoking Publ.Date : Thu, 24 Jul 2008 06:23:48 GMT Favre's heir? With backing from mates, Rodgers waits patiently - USA Today
USA Today - By Matt Ludtke, AP By Larry Weisman, USA TODAY He no longer sounds like a retired player after seemingly passing on the opportunity to lead a talent-laden Packers squad. Video: The Rift Between Favre and the Packers Finding new home for Brett Favre won't be easy Publ.Date : Thu, 24 Jul 2008 02:06:18 GMT RSS For Web Pages |
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