for 4.1x...
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Originally Posted by 1984
1. yak-9m with vk-105pf2 engine...
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about m-105 engines and these, i think, important yaks...
at first, what i found about engines (few of various pics attached)...
m-105p/pa – 1020-1050 hp at sl (nominal power, + 5 min. forzash with 1100 hp only before 200? m)...
m-105pf - 1210 hp at sl (nominal)...
m-105pf2 (vk-105pf2) - 1290 hp at sl (nominal)...
next, we know what in 44 yak-9 (m,d,t) in good condition had 525-545 kph at sl and >537-540, maybe, because new prop (like vish-105v4 for la-5fn/7)... well, anyway, 110 hp gives for yak-1,7,9 in 42-43 - only my opinion - around 15 kph (in total, confirmed in one document, later about this and yak-7b/lagg-3 in 42)... so, if pf2 really had 1290 hp, this engine can give for yak-9 with middle speed 537 around 10 kph, ie, 537+10=547 for normal yak-9m with pf-2 in autumn-winter'44 and later, or 550-555 kph for best yaks...
maybe, this simple calculation sometimes little wrong, but, anyway pf2 really gives for serial yaks better performance - well, i think, it's important like f-4 1.42? ata in early 42 - and it's reason why we need this yak in game, especially, because need do only other performance...
other reason, yak-3, la-7 and especially yak-9u were new types with some defects sometimes, and, if i'm not mistaken, not most mass fighters even in 45, so, better versions of really mass planes it's not whims or something like this (this i can say and about la-5f with metal spars)...
well, maybe, it's why even bf 109 with mw-50 and fw 190a 1.58/1.65 ata especially as F/G, besides poorer quality of german planes in 44-45, were not so dangerous for these yaks... but it's only my simple theory...
in ideal, if i'm not mistaken, need other number of shells/rounds for weapon (like 120/220 or 140/220 or 135/240 etc), some types of bombs and more correctly performances in total (for example, now wrong weight 3029 kg instead around 3050-3090 kg)...
and... just, remind and for start...
here most correctly drawings - how said at
scalemodels.ru - for some series of yak-9t/m/dd (initials of the author, with same forum, in drawings)...
i hope, it's helps if DT wants change 3d model (or someone like JapanCat
), especially, because we can see what front bulletproof for many yaks in game wrongly...
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prototype of not serial yak-9p...
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hmm, maybe, all the same, these yak-9p m-105pf, yak-7p m-105pf and yak-9s and other similar, mainly, experimental yaks must wait... better do something like yak-7b or ki-44 or a-36 etc etc etc... maybe, chance have only yak-7p with 3 shvaks - together with new yak-7b - because (it's only from one source) he "returned in 1 AR (air army) and could be used in combats after elimination of defects" (for prototype, how with yak-9k, was used repaired yak-7)...