I have just written a new analysis of Luftwaffe resource distribution - it is on Michael Holm's website

[kalender1973]

Dan, thank you very much for your work and huge amount of statistical data. But I have problem with understanding: the east front is responsible for the 50% of losses of LW between 41 and 43. The other 50% can be distributed between RAF, USAAF, RAAF, RCAF, RNZAF, RSAAF, and not to forget RRAF :-)

How you come to the conlusion: "Western air power defeated the Luftwaffe and therefore enabled the USSR to survive"?