il-2 Compare for 4.09m
 

...is on megaupload

It comes in the form of a 4.07 il-2 Compare installer with a set of data folders for the 4.09 planes. Just drag the contents of the zip included with the installer into the il-2 Compare install directory and you're done.

I've no idea who did the data (I found it via a link on a Romanian forum) but thanks whoever you are.

dduff

Thank you!!

That link is broken. "File has been Deactivated", says Megaupload.

Mmmm... Worked for me just now. Allow the 'please wait' counter to tick away 45 secs until the 'Regular Download' button appears, then click that.

Thanks mate.

Now it works again, Thanks, mate

What is TAS in these charts?

TAS = True Airspeed. The indicated airspeed (IAS) shown on instruments and the speedbar gets progressively lower than the true airspeed as you gain altitude.

TAS = true airspeed. The speed shown by speedbar and gauges is IAS, Indicated Airspeed, where effects of temperature and pressure are not fixed.

In game IAS = TAS at sea level, in Crimean map, the higher you fly the more TAS is compared to IAS... Was it 4% more per every climbed 1000ft/0.3km?

In real life gauges can be calibrated to an altitude and pressure that is not sea level normal pressure at normal temperature (0C), though. Sometimes multiple differently calibrated gauges for both altitude and speed are used, together with GPS and even inertial systems.

You can use this table. It came with earlier versions of IL-2:
http://i958.photobucket.com/albums/a...asTasChart.jpg