Good Morning Jeff, I've included some websites that elaborate on Collin's very good explanations of why some planes are fast.
The "See How it Fly's" site is one of the best on the web. http://www.av8n.com/how/htm/4forces.html http://142.26.194.131/aerodynamics1/ http://www.grc.nasa.gov/WWW/K-12/airplane/short.html And Chris Heintz's site, read his article titled; "Aircraft Design Made Easy", very good reading. http://www.zenithair.com/kit-data/ht.html Denny ... --- Colin & Bev Rainey <crain...@cfl.rr.com> wrote: > Jeff > Speed in any plane is a function of excess thrust > overcoming whatever drag is present in a given > plane. "I can train a monkey to wave an American flag. That does not make the monkey patriotic." Scott Ritter __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com