#481
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Thanks MaksArt. Extremely nice model.
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#482
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Thanks and hi to all! Another one. Maybe last model in this year. Maybe no.
https://yadi.sk/i/FyUFUtQqzocTk DepositFiles |
#483
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Thanks, Maks Art! Another well thought out and beautiful kit!
Dave |
#484
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Thank you again. Looks good.
__________________
~Doug~ AC010505 EAMUS CATULI! Audere est Facere THFC 19**-20** R.I.P. it up, Tear it up, Have a Ball |
#485
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big thank you sir
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Google Adsense |
#486
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Thank you MaksArt!
BTW. is there any possibility for translated manual-text?
__________________
Greetings from Holland Willem E. (AKA Ponytail) |
#487
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Thank you very much.
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#488
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Big thanks, friend.
Another unusual subject, as all from you |
#489
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Thanks very much, another act of generosity. I did a little digging but found very little information. I was intrigued at the similarities to the mig 15 so thought I would see what I could find. Below is all I could find.
Developed in parallel with the Yak-23, the similarly-powered Yak-25 was conceptually more advanced and derived from the Yak-19. By comparison with the earlier fighter, the Yak-25 employed the higher-speed TsAGI S-9S-9 laminar section at the wing root translating to a KV-4-9 section at the tip with a constant thickness of 9% throughout. Despite the greater diameter of the 1625kg Rolls-Royce Derwent - similar to that installed in the Yak-23 prototypes - than the RD-10F of the Yak-19, the diameter of the fuselage of the Yak-25 was unchanged. Sweptback horizontal tail surfaces were adopted, provision was made for two 200-litre drop tanks under the wing tips and armament comprised three 23mm NR-23 cannon. The first of two prototypes was flown on 31 October 1947, but, although the subsequent flight test programme was allegedly successful, no production contract was issued for the Yak-25. One of the prototypes was utilised during 1948 for (fixed) tandem-wheel undercarriage trials as part of the Yak-50 development programme. |
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