Speed graphs for Spitfire and Hurricane

[IvanK]

Originally Posted by ATAG_Snapper

Definitely a good thought, Slip. I don't believe winds are programmed in either the offline or online (ATAG server). Even so, I'm not sure wind would have too much (if any) effect on INDICATED airspeed per my chart. It certainly would on TRUE air speed.

Wind does not/cannot affect IAS or TAS (True) , it will affect Ground Speed. From IAS you determine TAS you then apply the wind effect to get Ground Speed.