RE: Thrust formula?
That sounds right I think I have my BME 50 overloaded.
At the field I tacked a DA 100 with Mejlik 23x8 at 6450 rpm
A Different BME 50 with mejlik 21x10 at 7200
and My poor BME 50 with a BME 22x8 at 6150 RPM
I am thinking about switching to a mejlix 21x10 or 22x8, that is if the mejlik 22x8 would give me at lest 7000