Russian Su-57 Aircraft Thread (PAK-FA and IAF FGFA)

ougoah

Brigadier
Registered Member
Well they will have a space faring Mig-41 soon! So don't be so quick to think poorly of the Russian experts. Also a new top of the line stealth bomber. I can guarantee it's not a paper project. Unnamed sources have seen it fly to Mars and back on one tank of gas.
 

ougoah

Brigadier
Registered Member
Has there been any pictures of the Su57 fitted with lumberg lenses?

I'll reply on behalf of B787. No need for those fake signature enhancing things. That's a Lockheed Martin scam designed to feed the public the lie that there are actual planes that are hard to detect and track. China just uses them because they copied the blue prints from LM so they don't know those devices are pointless and part of this lie. Su-57 is coated in three layers of plasma stealth which is real and definitely not a lie. It's ultimate form is a fighter that's invisible to even the naked eye. That's just the tip of the Su-57 ability iceberg. One Su-57 > 12 F-35 > all J-20s to ever be built.
 

siegecrossbow

General
Staff member
Super Moderator
Well they will have a space faring Mig-41 soon! So don't be so quick to think poorly of the Russian experts. Also a new top of the line stealth bomber. I can guarantee it's not a paper project. Unnamed sources have seen it fly to Mars and back on one tank of gas.

They did claim that they'll use high energy laser on the MIG-41 and that it'll be capable of intercepting ballistic missiles :). Sky is the limit when it comes to certain claims by the Russian media.
 

Deino

Lieutenant General
Staff member
Super Moderator
Registered Member
I think here You are wrong again!

this is the regular 77
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It also has foldable wings

First of all - at least from what I know this is NOT a regular R-77, which has NO folding fins. IMO no operational R-77 has this item and Your image clearly shows that the fin-mounting is different. This image above shows only the variant capable with folding fins, but this is not a regular R-77.
But if You present an officially confirmed source - and not a simple fan-site - I will believe You.

I do not think PAKFA has shallow bays for the main mission air superiority.
This is a model but is representative of a very likely load

And second You are again twisting arguments: Brat was arguing on these small side bay, not the main bays and as such I really don't know what this image should show us in relevance to the question of "is it a bay or not" and what weapon could it hold.

The main bays are not related to the small ones and even more they are showing a wishfull-thinking fan-load of 6 R-77. It can however hold only four - at least in the current form - , period.

Again, our argument are the side bays, which can only hold one R-74 each ... therefore again why arguing with a wrong image of an R-77 with folding wings, with the main bay and the wrong missile??

Could it be that You are simply mixing two different AAMs - aka the R-74 and R-77 - and even more in different variants??

Deino
 

Deino

Lieutenant General
Staff member
Super Moderator
Registered Member
if you see the AA-12 is not a big missile, by the way there is something called folded wings

the bays are not shallow,

Because the missiles have small diameter, around 20-40 cm

add to the small diameter the folded wings and you get enough missiles

See without folding wings the AA-11 is 40 cm diameter with wings not folded, so basically i highly recommend you read more.

Is there a certain reason why You again mix both missiles ???

Plain and simple: The T50 can carry 4 R-77 (two in each main bay) and 2 R-74 (one in each side bay), nothing more; at least in its current form.

Or will You again argue I have no official report on that? ... But then please present us official ones that the T50 can carry 3 R-77 in each bay and even more one in each side bay.

Deino
 

Air Force Brat

Brigadier
Super Moderator
View attachment 42626

If the wingspan quoted online is accurate at 14m. Each bay is at most 1.2m wide. With expandable fins of R-77, a fixed minimum diameter of 350mm for each missile. This means each main bay cannot fit three of today's R-77s. Three R-77s side by side would be around 1.05m, giving only around 15cm for gaps between each of the three missiles and the adjacent wall clearance. Assuming even gap, this would be only less than 4cm for each gap and clearance. There's no safe way of ejecting those missiles while turning with that kind of clearance. Bay is not deep enough to double stack or orient the missiles according to fin geometry. Su-57 should have more shallow bays given the thickness of the aircraft in that section. Why the designers didn't go with a fuselage similar to LM designs is strange. Perhaps costs were such a big issue they only had enough for new avionics and electronics on a stealthified flanker with internal bays. This is all not even considering the thickness of those doors which would realistically take out those gap margins completely because they certainly cannot be inward opening or sliding doors.

After looking at the models inverted, its obvious that the "side bays" are in reality covered, recessed "hard points",, in what are rather apparently enlarged fairings, covering the outboard wing sections attach point..

So my apologies,,, when I state there are NO "side-bays", I was referring to bays housed in the fuselage/engine nacelles,,, and the main bays are very shallow in comparison with the J-20/F-22..

anyway, there is apparently an extending "trellis" from those wing attach fairings, carrying what is obviously a very small short range AAM, the R-74?? so we haven't seen these fairings opened in actual aircraft operations.

So I wish to correct my erroneous statement, and apologies to all, Brat
 

Phead128

Captain
Staff member
Moderator - World Affairs
Su-57 looks like heavily modified Flanker design. It's almost like Russia didn't have the budget for a new design from scratch so they just heavily modified Flanker frame design and came up with Su-57.

It also doesn't look very stealthy. I seriously doubt it can rival F-22 or F-35.
 
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