What fake news? Sukhoi own paten say it's RCS is between 0.1 and 1 sq mt and you call it fake?
And the same people also claim that the F-22's RCS is 0.5m2. What it means is they are calculating RCS in a different way.
No it's not a superior option... it's an inferior jet compared to F-35.
F 35 is a true VLO fighter jet. F-35 uses a CNT base RAM patented by Lockheed Martin which according to Lockheed is capable of absorbing Electro magnetic waves from 0.1 MHz to 60 GHz with Greater effectiveness from L to K band. one of this Patent holder is an Indian by the name of Tushar k Shah.
It's RCS is smaller than that of F 22 which itself has 0.0001 mt ^2 RCS.
Since detection range is proportional to the 4th root of RCS detection range would be 5.6 time less. it's basically game over for SU 57 and I won't even go into radar and sensor quality since it is well known that Russians are generation behind there western counterparts.
Lol. Okay.
You can't discuss this subject without understanding the core concept of how aircraft are used.
Gen. Hostage, head of the US Air Force’s Air Combat Command, gained some fame earlier this year when he said that “If I do not keep that F-22 fleet viable, the F-35 fleet frankly will be irrelevant [as] the F-35 is not built as an air superiority platform. It needs the F-22.”
The F-35′s cross section is much smaller than the F-22′s, but that does not mean, Hostage concedes, that the F-35 is necessarily superior to the F-22 when we go to war. In fact, Hostage says that it takes eight F-35s to do what two F-22s can handle.
“The F-35 is geared to go out and take down the surface targets,” says Hostage, leaning forward. “The F-35 doesn’t have the altitude, doesn’t have the speed< [of the F-22], but it can beat the F-22 in stealth.” But stealth — the ability to elude or greatly complicate an enemy’s ability to find and destroy an aircraft using a combination of design, tactics and technology — is not a magic pill, Hostage reminds us.
the F-35 is not compelling unless it’s there in numbers,” the general says.
“Because it can’t turn and run away, it’s got to have support from other F-35s. So I’m going to need eight F-35s to go after a target that I might only need two Raptors to go after.
All reasons as to why the F-35 is practically useless to India. We don't need only stealth, we can't afford the F-35 in numbers, and we do not have all the other assets necessary to protect the F-35, example the F-22.
Even though the F-35 is more stealthy than the F-22, kinematics still plays a significantly important part.
As for the Su-57/PAK FA, it has some features that makes is less stealthy than it should be, but that doesn't mean that statement should be used for comparison with other aircraft. It only means the Su-57 can be even better if there is greater emphasis on stealth. However, as the good general above pointed out, stealth isn't as important as all other features combined.
Something that an American admiral pointed out as well:
WASHINGTON, D.C. – The Navy’s planned next generation fighter will likely rely less on the speed and stealth that has defined the current generation of U.S. tactical aircraft and could feature an unmanned option, the Chief of Naval Operations said on Wednesday. CNO Adm. Jonathan Greenert...
news.usni.org
“You know that stealth maybe overrated,” Greenert said during a keynote at the Office of Naval Research Naval Future Force Science and Technology Expo.
“I don’t want to necessarily say that it’s over but let’s face it, if something moves fast through the air and disrupts molecules in the air and puts out heat – I don’t care how cool the engine can be – it’s going to be detectable.”
Also, as Dhanoa pointed out during Gaganshakti, all these jets are not stealth jets. The only real stealth jets are the B-2 and Dassault Neuron, and other similar jets.
If we use the F-35 against China, it will die. That's also why the Americans are actually working on a new fighter jet under PCA to specifically deal with China. They will use the PCA alongside the LRS-B and want to make it operational in 2030. The F-35 became an outdated design even before it became operational.
S 400 effectiveness is a quite a suspect for ranges you are claiming. Swedish military study put it no more than 200 km at best.
More Western propaganda.