Thanks, Coyote!
One final go-over; because I think it's making sense.
√(Weight÷Rotor Diameter) x (Rotor Diameter x 2)
Is this correct? I'm assuming the 210 figure that you used was the Mi26 rotor diameter times two, correct?
And it's Weight ÷ Rotor Diameter, NOT Rotor Disc Area. Would that be correct?
Thanks again, Coyote!!
Best,
Luca