How large of a prop would I need, to really show a comparison and what motor to use for that certain prop. I kinda figured the drill wouldn't be that good, but I just know I have to keep many things constant like you said, BMatthews.

I'm thinking if I can really prove something with this, I might make it my senior exit project for next year. I have to do the paper this year and product next year, but am considering doing this if I'm able to produce something worth while.

Wonder how much I would have to invest to get this thing going: with the prop, plexiglass (or whatever I'm going to need for protection), engine/motor.

Couldn't I use an engine, like a 46 that I have laying around. I might be able to borrow a larger engine from some flying buddies if I can convince them what I'm doing is good.

Here's the things I could measure for an engine: -RPMs
-Fuel Consumption
-Decibels

for a motor: -power in
-power out
-RPMs and Decibels

Anything else that I might want to check for?

Thanks for the support!!

~Michael~