You do realise that there are no AESA radars fitted to any Russian built fighter aircraft in service at all - never mind GaN radar.
You do realize that Electronics is yesterday technology , and there are much more interesting
and much more advanced things in the planet?
Photonics Radars > Electronic radars..
If Russia military is to be believed ,they are already working with photonics radars..
this are radars that don't operate in the Radio waves spectrum.. like AESA radars..
but instead in the Light spectrum.. And light base communications can't be intercepted as radio waves can..
is very complicated new form of communications.. Imagine a wireless communication that use lasers instead of a radio wave.. then you get an idea , the circuits are no longer in copper wires,using resistors and transistors and capacitors....the Big Next thing after advanced electronics.. is Photonic communications..
This is very super advanced things.. because for example , with the new photonic scanners ,, Russia will have
the capabilities to see and detect not only the plane flying in airspace.. but also see the people inside and see their faces in a 3d form.. the best way to understand it ..is an X-ray radar.. that doctors use to scan inside
people bodies from the outside and can detect any detail inside of it.. if it have guns hidden or not.. or if the man suffer from any fracture of its bones ,or if it is women or man.. But photonics communications is even more advanced. and this is what russia is working.. Russia claims that their photonic radars they working
will have the capability to detect any stealth plane in total secrecy ,passively without them knowing they have been detected. So is a form of Passive radar ,that nothing escape ,and that you can't jam ,or hack or interfere.
So think about the possibilities of such technology for military purposes or to counter terrorism..
The Russia military will have superman "x-ray like" view of terrorist inside a civilian plane or a building..
and will be able to shoot at them a direct hit on their head ,with precision with high caliber weapons without wounding civilians. and without the terrorist knowing they have been spotted.. Another interesting thing
Russia claims can already do.. is using this advance energy transmission weapons ,to kill pilots inside their planes ,without firing a bullet.. or disable /damage their bombs.. So imagine that for a second.. that
Russia military aims an energy cannon and literary fry/burn the electronics..inside a Combat plane in the air.. without firing a missile ,or using a laser weapon, so this is very huge changing technology what Russia is working.. According to KRET.. the company behind Russia electronic warfare , they working in an radiomagnetic energy weapon that can disable satellites in space.. and supposedly they will have the first prototypes for 2020.
they also working in disabling planes in flight and killing their pilots from distance.. So he can jam all he wants..
the energy attack will not miss.. and the pilot will not know what happened to him.. other that suddenly will feel extremely ill ,and even kill him.. This is why Russia 6th generation plane after Su-57 , will be without a pilot,
Russia energy weapons are so dangerous ,that cant be operated near humans, ,it can kill you too ,if you
are close to it..
So forget about F-22 Aesa radars.. Russia is working in far superior technology than that.. 3d photonic radars
that provides a Visual image of the zone being scanned..and it can even shown people faces ,flying inside
a combat or civilian plane ,and reveal if the plane have dangerous weapons inside.. or hidden nukes..
Same things with autos , Terrorist will no longer will be able to hide their bombs inside cars.. they will be detected their bombs from miles away ..and even neutralize terrorist before they get close to them..
article from 2018...