Quote:
Originally Posted by Igo kyu
Right, that makes a lot of sense, I had a feeling the in game version wasn't the best turner possible, I thought maybe it had the later heavier engine (VK-107?).
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No, Yak-3 has a VK-105 PF2 engine with about 1300 HP.
Yak-3 was actually a third generation of Yak-1 design. It was an evolution of Yak-1B (hence initial designation Yak-1M) - it had smaller wing (which traded off some of the Yak-1B excellent turn rate for roll rate and speed) that made its flight characteristics more "Fw-190-ish", oil cooler moved from the chin into wingroots, another UBS heavyhitter installed into the cowling, engine replaced for slightly more powerful VK-105 PF2 and reduced overall weight. That's about it.
VK-107 engine was installed onto Yak-3 only after the war.