Leonid, you have drag coefficents for the La-7 and the Yak-3? I would love to see them.

I was really suprised when you said that the La7 is as good in E retention (not that it would be bad either I figure both are pretty good), given the greater wing area (similar in shape) and that it is has a radial engine.
Looked back at the La7 performance stats, and one thing really jumped out at me that I didn't notice before. 380mph at SL ?? Wow. No wonder it can catch just about any Fw190 thru the dive and extension.
Not a bad plane, but I still would prefer a Yak-9U since IMO it is more competitive with the current planeset.
I would give up the La7's superior firepower (3 20mm's vs. 1 20mm + x2 12.7mm MG's) and sea level speed (380mph vs 373mph), for Yak's the slightly better power loading (3.64 lbs/hp vs 3.87), better speed at altitude (437mph vs 420mph), slightly better turn times (18.5 secs vs 20 secs), and very importantly the better visibility of the inline enginge (seeing under/around the nose) and full bubble canopy.
I guess the major factor is my style of flying. At altitude I like to be able to engage/disengage to my advantage, and the 437mph (close to pony speed) allows me to do that, where 420mph is barely the same speed as a spitfire.
Hey don't blame me

Your the one that got me interested in the Yak-9U.
The more I look at them, The more I like late war Russian fighters.
------------------
Vermillion
**MOL**, Men of Leisure
[This message has been edited by Vermillion (edited 03-08-2000).]