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July 28, 2019 at 4:28 am in reply to: The potential for joint Russian-Chinese collaboration #2091646

paralay
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The “aversion” of Russians to single-engine airplanes appeared on August 31, 1991. When Commander of the Air Force became Deinekin Peter Stepanovich
https://ru.wikipedia.org/wiki/%D0%94%D0%B5%D0%B9%D0%BD%D0%B5%D0%BA%D0%B8%D0%BD,_%D0%9F%D1%91%D1%82%D1%80_%D0%A1%D1%82%D0%B5%D0%BF%D0%B0%D0%BD%D0%BE%D0%B2%D0%B8%D1%87

July 26, 2019 at 4:33 pm in reply to: The potential for joint Russian-Chinese collaboration #2091747

paralay
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Engine R179V-300 belongs to the generation 4+, at the moment it is outdated. In this class the engine “izd.30”

where exactly? even in your own drawing. much of the fueselage is taken up by the engine, and air intakes and air ducts.

Examples of similar arrangements
http://paralay.world/lfsyak/super_yak.jpg
http://paralay.world/lfsyak/41202.jpg

July 26, 2019 at 4:58 am in reply to: The potential for joint Russian-Chinese collaboration #2091778

paralay
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it can be argued with confidence, the internal volumes allow you to place at least four air – to-air missiles

July 25, 2019 at 4:12 pm in reply to: The potential for joint Russian-Chinese collaboration #2091813

paralay
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Yak did a model of this STOL (not sure if its STOVL) stealth jet 2 decades ago. Would its design still be useful today? looks a bit too small to have a bay

Little? Pay attention to the size of the cockpit lantern. Maximum takeoff weight probably 25000 kg

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July 17, 2019 at 3:56 pm in reply to: Su-57 News and Discussion -version_we_lost_count!- #2092348

paralay
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The old version of this container

July 16, 2019 at 4:04 pm in reply to: Su-57 News and Discussion -version_we_lost_count!- #2092472

paralay
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Distillation range without load according to the optimal flight profile:
F-35A – 2752 km
F-35C – 2612 km

July 14, 2019 at 7:38 pm in reply to: Su-57 News and Discussion -version_we_lost_count!- #2092681

paralay
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July 14, 2019 at 7:16 am in reply to: Su-57 News and Discussion -version_we_lost_count!- #2092982

paralay
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How do you know that the J-31 has inferior range to the Su-57? For example, do you even know what the fuel fraction of the J-31 is? It seems your only criticism is that the Chinese aircraft is smaller than the Russian. J-31 too small for the customer – fine, they can buy the J-20.

While the J-31 has a fourth-generation engine, the Su-57 fifth-generation engine. The combat range of Su-57 1100 km / 1500 km, the range of J-31 900 km / 1200 km
The level of combat effectiveness is fighters of different generations

http://paralay.world/paralay_tab.xls

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June 11, 2019 at 4:51 am in reply to: Naval News From Around the World VI #1995417

paralay
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two stories about one ship, unable to perform combat missions and simply unsafe for other members of the movement

June 9, 2019 at 5:01 pm in reply to: Naval News From Around the World VI #1995423

paralay
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The crew of the cruiser USS Chancellorsville (CG 62) once again proved its incompetence…

https://news.usni.org/2014/06/27/document-investigation-uss-chancellorsville-drone-strike

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May 27, 2019 at 5:55 pm in reply to: Is/was STVOL aircraft worth it, considering its limitations versus its advantages #2097541

paralay
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By total combat effectiveness:

F-35B loses F-35A – 13%
F-35B loses F-35C – 9%

instead, it has an advantage in survival and the ability to base on unprepared sites.

http://paralay.world/paralay_tab.xls

May 26, 2019 at 1:24 pm in reply to: Su-57 News and Discussion -version_we_lost_count!- #2097718

paralay
Participant

9.5 – 10g * safety factor = 15 g

May 17, 2019 at 4:35 am in reply to: Ramming : tactic for interceptors with PVO and VV S #2098840

paralay
Participant

This measure can be applied if there are no other methods of interception.

May 12, 2019 at 7:18 pm in reply to: Su-57 News and Discussion -version_we_lost_count!- #2099451

paralay
Participant

УВКУ-50Л – 300 kg
УВКУ-50У – 700 kg

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May 12, 2019 at 5:24 pm in reply to: Su-57 News and Discussion -version_we_lost_count!- #2099465

paralay
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If I were an engineer at the firm Sukhoi, I would have put three AKUs on each weapon bay and reduced the plumage bombs

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