RCU Forums - Need Help on Lift Coefficient

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RCU Forums (https://www.rcuniverse.com/forum/)

- Aerodynamics (https://www.rcuniverse.com/forum/aerodynamics-76/)

- - Need Help on Lift Coefficient (https://www.rcuniverse.com/forum/aerodynamics-76/9653189-need-help-lift-coefficient.html)

Tall Paul

04-14-2010 08:14 PM

RE: Need Help on Lift Coefficient

Early days of the Tristar, Rolls Royce would say they'd improved the motors.
We'd fly the airplane.
Our Flight Test Director would say to RR... "The takeoff distance is still the same. What improvement?". :)

victorzamora

04-15-2010 08:54 PM

RE: Need Help on Lift Coefficient

Quote:

ORIGINAL: Doc.316

If you put a powered plane into a windtunnel with ''no power'' you won't get the correct drag.

Yeah...but if you're doing calculations for wings or airfoils, this doesn't matter.

Doc.316

04-15-2010 11:16 PM

RE: Need Help on Lift Coefficient

True...

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