Prop Thrust Tool

[turnoffthefan]

Hi, I am a newcomer on this forum. I mostly fly helis with an occasional airplane flight. There used to be a couple of online tools that would let the user calculate the thrust, current, requirements given the prop size, battery voltage, gear reduction ratio etc. These tools were form based online tools with nothing to download and install. I can't find them anymore. If anyone knows the websites, can you please post a link to one of them?Thanks much.

[r40734]

You can try these if you haven't found anything, yet:

http://www.befa.ef-uk.net/software.htm

http://brantuas.com/ezcalc/dma1.asp