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Concerning the landing gear at the Ta152 you are right it was hydraulically actuated. As the D-13 had the Jumo213E engine too it could be that there was also a hydraulic pump fitted but would love to find a prove for hydraulic boosted ailerons. I'll mail Dietmar Hermann and ask, he is the expert for Ta152 and all Fw related questions
cimmex
Wouldn't the Yak-3U have eaten Reggiane + 603 for breakfast?
This is a good idea.
The FW 190D-13 "Yellow 10" was found to have hydraulic boosted ailerons. For many years the airframe was mounted on the incorrect FW 190D-9 wings, when properly restored with the correct wings the discovery was made. Its mentioned in the book on yellow 10's restoration by Jerry Crandall who saw them.
We're missing quit a few candidates. A glaring omissoin is the Lavochkin La-5 FN and La-7, both of which were better than the Me-109 and Fw-190's that were used in the Soviet Union war front, at least at their best altitudes, which is where they fought most of the time. The Soviets were cunning and ignored the high-latitude aircraft to bomb and strafe the German troops, so the German aircraft were FORCED to come down and fight or watch their own troops get killed. They didn't do all that well when they did. Definitely great fighters.
The P-38 is missing. Top USA mount, at least as far as the socre of out aces go.
The Ki-100 is missing. It was possibly the best Japanese fighter ... or the Ki-84.
The Reggiane Re.2005 is missing. The Macchi-Castoldi MC.205 is missing. The Fieat G.55 is missing. All great fighters with short service lives due to the vagrancies of war.
The Hawker Tempest is missing. Definitely better than some of the listed competition.
C'mon, let's be fair and do another poll with the candidates well represented. Maybe a few more ...
Wouldn't the Yak-3U have eaten Reggiane + 603 for breakfast?
We're missing quit a few candidates. A glaring omissoin is the Lavochkin La-5 FN and La-7, both of which were better than the Me-109 and Fw-190's that were used in the Soviet Union war front, at least at their best altitudes, which is where they fought most of the time. The Soviets were cunning and ignored the high-latitude aircraft to bomb and strafe the German troops, so the German aircraft were FORCED to come down and fight or watch their own troops get killed. They didn't do all that well when they did. Definitely great fighters.
The P-38 is missing. Top USA mount, at least as far as the socre of out aces go.
The Ki-100 is missing. It was possibly the best Japanese fighter ... or the Ki-84.
The Reggiane Re.2005 is missing. The Macchi-Castoldi MC.205 is missing. The Fieat G.55 is missing. All great fighters with short service lives due to the vagrancies of war.
The Hawker Tempest is missing. Definitely better than some of the listed competition.
C'mon, let's be fair and do another poll with the candidates well represented. Maybe a few more ...
Re.2005 weighted empty 2600 kg, Yak-3U under 2300 kg.
The Re."2006" would've weighted maybe 3000 kg empty. For about the same power. Hence my conclusion about the winner
The Yak-3 La-7 seem to fall in between Yak-3U and "2006" (and better than 2005), for dogfighter's comparison IMO.
Mr Tomo PaukYak-3U has more power and less weight, so I'd say that vertical was the domain of the Yak. No doubt Regianne has more firepower
It's easy to see why soviet fighters were of light weight, especially when compared with US planes - the weight of installed armament fuel was maybe half of what US 1-engined fighter were carrying. That was partly because soviet airframe designers were hampered by almost mandatory use of the 1100-1200 HP Klimov engine for the better part of the war; the VK 105 was pretty light, though. So if we use a not so powerful engine, and want at least some performance, the weaponry remains at two barrels, with enough fuel for flying about an hour (with allowances for climb combat). The later VK 107 108 engines were of dubious quality until 1945, so the only engine that was both powerful and reliable was the M-82/ASh-82 series; maybe it was soviet mistake not to press on with the M-71 series (2000+ HP in 1941, flying in prototypes).
As for Re.2006 attaining 740 km/h with 1750 HP, that figure should be reduced for some 50 km/h? G.55 flying at 685 seem okay, 700 km/h is a t too high - Spit XIV was burning midnight oil to attain more than 700 km/h.
The numbers seem dubious, I agree, so I've checked out some other Soviet fighters of ww2.
LaGG-3 weighted empty between 2530-2600 kg (M-105), La-5 2600, La-5F 2580, La-5FN 2680. So despite acquiring ever heavier engines, the empty weight remained within few % of difference. So the figure for Yak-3U gained credibility in my eyes.
Further, Soviets were using far more wood (in weight numerically) during the 1st war years than at the end, and, for the same strength, wood is/was heavier. So the late models should be hardly gaining any weight.
I'd really like to see the good data for Re.2005 reaching 700 km/h.
The MW-50 would be engaged under the full throttle height anyway - the air is thick there - so the speed gain could've been 10 km/h, so we are still under 650 km/h. It took Bf-109 to have an engine of 2000 PS (Sondernotleistung) in order to achieve more than 700 km/h. Even the 109G-6-AS with 1,7ata (at 5800 m, MW-50 engaged, = 1800 PS?) was good for 695 km/h. And it was far smaller than Re.2005.