Quote:
IvanK says:
RAE methodolgy is slightly different to NACA's
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Because of the difficulty in obtaining accurate measurements under certain conditions of flight.....
See above.
Glad you brought up all these points. You read my mind. .
You can use the NACA's values for some things on the Spitfire Mk V. The airfoil is the same. Airfoil selection is what determines Coefficient of lift.
If I would have posted it, some people would have just attacked it was from a different variant without understanding what is comparible and what is not.