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You have a trim tab or lack of one used for forward flight track is it the old style head and blade or new style,? if its old style add chord weight it stablize the blade aerodinamic ballance then track with nutral tab and check with a test flight using tab for fwd flight track,It sounds like...

The RoterMouse is a 600 lbs helicopter (empty) with 145 hp turbo-shaft (jet) power plant single seat taper,camber/chord of 21 ft die. cruise speed is 160 mph Its the power/weight ratio and simple design

The Q H 50 by Gyrodyne Had the answer .Look it yp.

Im not too worried about the rotor ballance but the power plant will be the kicker,fuel & lubracation systems ? and the mass & structure required......

the efects on the thrust side of the tail rotor is more critical than on the "in bound side" as the air has yet to be accelerated or reacted on the blade surfaces. Its just going with the flow......./''''''''

The negitive camber of the stablizer,is to pull the nose up to streamline the helicopter for less drag (Higher cruise)

Nothing.

Keep it lite. ribs of .050 too heavy look at early Sikorsky blade construction,chech out Igors history.

The simple way to put it what do you want in a rotor system. the more blades you have ,can reduce the blade eliment loading but your autorotation will be over less distance (with the hughes 300 look at your heels thats where you go a Bell 206 look at the lower part of the windshild and thats...

Thay are linked to a mixing system that compensates for the change,some are simple and others are a form of self abuse. Check out the helicopter sites,

Mr.Hollman in california has the program check Aircraft Spruce & speciality for his book (Gyor copter design hand book)

Take gross wt devide by contact area and adjust with actual A/C center of gravity . rule of thumb is 60/40 in favor of the rear skids.

what happens is you over torque the in put pinion gear is beyond its raiting. In twin engine mode you are deviding the power in to two seperate drive gears in the transmition. the load is shared between the two engines and trans inputs, the engines will produce more power than the trans can...