Selliese Posted March 9 Share Posted March 9 Текущая AIM-7E2 должна не превосходить AIM-7F в скорости на ближних дистанциях? 7800X3D, DDR5 2x16GB 6000MHz, RTX 4090, SSD 980Pro 1TB(W11) + KC3000 2TB(DCS), HOTAS Warthog + VPC ACE Collection Rudder Pedals, HP Reverb G2. Link to comment Share on other sites More sharing options...
tavarish palkovnik Posted March 9 Share Posted March 9 On 3/7/2024 at 4:08 PM, GGTharos said: the R-27 range, engine, and other issues have been discussed for over a decade and the data for this are good. Can't agree with this...thrust ratio for 27ER of 5/3 simply is wrong, unachievable for concept of this motor. I know I'm going on nerves with this but it must be said. It has finocyl grain, slots are 800mm long, it has initial burning surface and it has final burning surface and we all know how finocyl burns End is clear, can't be anything else than this and estimated burning surface is easy to get. Initial burning surface depends how many slots are in grain of course, but 8 such slots give the most natural behavior. Thrust depends of pressure, pressure depends of burning surface (beside many other things of course) and ratio 5/3 is in simpliest way said, just wrong Link to comment Share on other sites More sharing options...
rueveet Posted March 15 Share Posted March 15 1 Link to comment Share on other sites More sharing options...
ED Team Chizh Posted March 16 Author ED Team Share Posted March 16 11 hours ago, rueveet said: Фантазии диванного легиона ) Единственный урок, который можно извлечь из истории, состоит в том, что люди не извлекают из истории никаких уроков. (С) Джордж Бернард Шоу Link to comment Share on other sites More sharing options...
F-2 Posted March 16 Share Posted March 16 @Chizh do you have any want of the SMT pilots handbook for the Zhuk radar? It’s for the Yemeni version with lacks a hump and is otherwise very similar to 9.12 Link to comment Share on other sites More sharing options...
ED Team Chizh Posted March 16 Author ED Team Share Posted March 16 25 minutes ago, F-2 said: @Chizh do you have any want of the SMT pilots handbook for the Zhuk radar? It’s for the Yemeni version with lacks a hump and is otherwise very similar to 9.12 To PM please Единственный урок, который можно извлечь из истории, состоит в том, что люди не извлекают из истории никаких уроков. (С) Джордж Бернард Шоу Link to comment Share on other sites More sharing options...
tavarish palkovnik Posted April 29 Share Posted April 29 Некоторые мои последние работы, Phoenix, HARM и Maverick Link to comment Share on other sites More sharing options...
Wespe Posted April 29 Share Posted April 29 А когда ракеты с икгсн смогут захватывать нагретые наземные цели, вроде бы обещали I7-13700k RTX4070Ti 32GB DDR5 Logitech X-56 Track IR 5 Link to comment Share on other sites More sharing options...
ED Team Chizh Posted April 29 Author ED Team Share Posted April 29 50 minutes ago, Wespe said: А когда ракеты с икгсн смогут захватывать нагретые наземные цели, вроде бы обещали Есть в планах, но пока без обещаний Единственный урок, который можно извлечь из истории, состоит в том, что люди не извлекают из истории никаких уроков. (С) Джордж Бернард Шоу Link to comment Share on other sites More sharing options...
BlackPixxel Posted yesterday at 05:47 AM Share Posted yesterday at 05:47 AM Why is R-77 the only active missile in DCS that causes a launch warning from the fighter aircraft when fired from STT? Aim-120 and SD-10 do not give a launch warning from the fighter aircraft in STT, only when the missile itself goes active the target receives a warning from the missile. There is no dedicated CW illumination signal from the fighter radar when the missile is launched as it would be with an R-27R/ER. Only some missile datalink that is probably much less obvious. It does not make sense to have the fighter aircraft give launch warning when firing R-77 but not when Aim-120 or SD-10 are fired. 2 Link to comment Share on other sites More sharing options...
ED Team Chizh Posted yesterday at 10:15 AM Author ED Team Share Posted yesterday at 10:15 AM 4 hours ago, BlackPixxel said: Why is R-77 the only active missile in DCS that causes a launch warning from the fighter aircraft when fired from STT? Aim-120 and SD-10 do not give a launch warning from the fighter aircraft in STT, only when the missile itself goes active the target receives a warning from the missile. There is no dedicated CW illumination signal from the fighter radar when the missile is launched as it would be with an R-27R/ER. Only some missile datalink that is probably much less obvious. It does not make sense to have the fighter aircraft give launch warning when firing R-77 but not when Aim-120 or SD-10 are fired. Because the old radar MiG-29S switches to special continuous target tracking mode at launch. Единственный урок, который можно извлечь из истории, состоит в том, что люди не извлекают из истории никаких уроков. (С) Джордж Бернард Шоу Link to comment Share on other sites More sharing options...
FoxAlfa Posted yesterday at 10:26 AM Share Posted yesterday at 10:26 AM (edited) 11 minutes ago, Chizh said: Because the old radar MiG-29S switches to special continuous target tracking mode at launch. This happens exclusive only on R-27R launch, not on other missiles. Are we sure that it would be forced ON on R-77 launch? Edited yesterday at 10:26 AM by FoxAlfa ------- All the people keep asking for capabilities to be modelled.... I want the limitations to be modelled.... limitations make for realistic simulation. Arguing with an engineer is like wrestling with a pig in the mud, after a bit you realize the pig likes it. Long time ago in galaxy far far away: https://www.deviantart.com/alfafox/gallery Link to comment Share on other sites More sharing options...
ED Team Chizh Posted 22 hours ago Author ED Team Share Posted 22 hours ago 6 hours ago, FoxAlfa said: This happens exclusive only on R-27R launch, not on other missiles. Are we sure that it would be forced ON on R-77 launch? Let's go from the other side. Are you sure it doesn't turn on when the R-77 launch? Единственный урок, который можно извлечь из истории, состоит в том, что люди не извлекают из истории никаких уроков. (С) Джордж Бернард Шоу Link to comment Share on other sites More sharing options...
BlackPixxel Posted 21 hours ago Share Posted 21 hours ago R-77 is a totally different missile than R-27R/ER, why would the radar switch to a mode that is made specifically for R-27R/ER when firing R-77? On top of that, with R-77 4 different targets can be engaged at the same time (With the PESA radars for example). R-27R/ER datalink only allows for up to two targets, there is no bit left in its datalink structure to allow for a third and fourth target. So it can not rely on the old datalink commands from the R-27R/ER 1 Link to comment Share on other sites More sharing options...
FoxAlfa Posted 19 hours ago Share Posted 19 hours ago 3 hours ago, Chizh said: Let's go from the other side. Are you sure it doesn't turn on when the R-77 launch? As well what Blackpixxel said, the R-27R waveform is known as has its limitations, if used for R-77 it would mean that you can just slap on R-77 on any 9.12 and it would function, which we know it is not the case. ------- All the people keep asking for capabilities to be modelled.... I want the limitations to be modelled.... limitations make for realistic simulation. Arguing with an engineer is like wrestling with a pig in the mud, after a bit you realize the pig likes it. Long time ago in galaxy far far away: https://www.deviantart.com/alfafox/gallery Link to comment Share on other sites More sharing options...
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