George Crouch Speed Calculator

[jtrieck]

I found this resource: http://continuouswave.com/cgi-bin/crouchcalc.pl

Are there any criticisms? Or other methods for estimating speed?

[Ross M]

I found this resource: http://continuouswave.com/cgi-bin/crouchcalc.pl

Are there any criticisms? Or other methods for estimating speed?

If you are serious about the subject, Google up Dave Gerr's Propeller Handbook and buy it. It will answer your question, and many subsequent questions, authoritatively.

It is also a hell of a bargain, IMO.

Ross