Hello



Since I fly RC electrical energy system , I realized I had to check sum Fixation

For example:
When I fly a gas engine the propeller match is the manufacturer data and experience of others with the same engine, thes was the only things I was looking for, while I completely ignoreing the model,
The same fixation was in the Start fo my electric flying ...
but I had a lot of question marks .



Another thought was the Outrunner being less efficient fom Inrunner + gear?

Today I am doing trial & error using different propellers and different motors
I gathered information through EAGEL TREE checking for various .



I checked the motors:
Hacker C50 13 XL COMPO gear 6.7 / 1
Hacker C50 14 XL COMPO gear 6.7 / 1
Plettenberg Xtra 30-10 Evo



Different propellers
22X12
21X14.5
21X15
20X13



The model & batterys stays the same .
I wanted to create a situation that I do not have to change the model with the ability to go back for this test

Shlomi Chester
F3A Israel