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Old 25th May 2015, 19:22
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Re: ME 109 Rheims September 1944

Quote:
Originally Posted by the_ivan View Post
Well, it's (relatively) surprising because DB 605AS were to be fitted with 12159A, irrespectively of the airplane's task, but for sure it's not the first photo of such type of engine-propeller combination.

Theoretically ,12087A vs. 12149A will give just 3-4 km/h of advantage for the former at low altitude, and ~10 km/h for the latter at high altitude. In flight tests both gave equal speed down low.



Why MW50 "for sure"??
JC Mermet mail when the photo was in auction ... In October 2010. And correction, I'm sorry, GM-1 not MW50 ...
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