using flexible solar cells — less power/area than single-crystal silicon sells, but also less mass/area. (DAV: how does the power/mass ratio compare ?
• R/C Flying – Lessons Learned http://rampages.onramp.net/~petah/Lessons.htm • http://ck4111tz1h0.open.ac.uk/ • The Mechanical Toys Page http://www.nfra.nl/~mgoris/mechtoys/ • Flapping wings! Introduction to ornithopters http://home.earthlink.net/~pazuzu/orn.html • Human Powered Ornithopter http://web.kyoto-inet.or.jp/people/kazuho/index-e.htm • NASA Pathfinder http://www.dfrc.nasa.gov/gallery/photo/Pathfinder/ a remotely controlled, solar-powered flying wing. http://www.dfrc.nasa.gov/Projects/erast/Projects/Pathfinder/pathfinder.html • Search AltaVista for “orthinopter” http://www.altavista.digital.com/cgi-bin/query?pg=q&text=yes&kl=XX&q=ornithopter&act=search • from “Micro Planes” article by Jerome Greer Chandler in _Popular Science_ 1998 Jan MAVs (Micro Air Vehicles) “no larger than 6 inches across” “aerospace entrepreneur Steve Morris … president of Palo Alto-based MLB Co.” “David A. Jenkins, an associate engineer at the University of Florida’s department of aerospace engineering
Related Questions
- using flexible solar cells -- less power/area than single-crystal silicon sells, but also less mass/area. (DAV: how does the power/mass ratio compare ?
- Did you know that Hazy Oberski sells more real estate than 97% of ALL the agents in our area?
- If the cement surface area is expanding, will it swell the concrete mass or the plaster?
