
milosh wrote:This is common mistake Mig23 and Mig29 had datalink but export ones didnt.
Provide me evidence!
But no, the Mig-29 didn't have data-link. Here:
https://en.wikipedia.org/wiki/Mikoyan_MiG-29
Early MiG-29s were very agile aircraft, capable of rivaling the performance of contemporary F-18 and F-16 aircraft. However, their relatively low fuel capacity relegated them to short-range air defense missions. Lacking HOTAS and an inter-aircraft data link, and requiring a very intensive "heads-down" approach to operating cockpit controls, the early MiG-29 denied pilots the kind of situational awareness routinely enjoyed by pilots operating comparable US aircraft.
Moreover, there's also DCS. In DCS the Su-27 and Su-33 have data-link while the Mig-29 doesn't have it. If the Mig-29 had data-link then it would have been modeled in DCS as well.
I've read (sorry but I can't find the info/source) that the reason why the Su-27 had data-link and the Mig-29 didn't was available space. The equipment for data-link was quite bulky and didn't quite fit inside the Mig-29 where as opposed, the Su-27 didn't have such problem.
And no, I'm not talking about export variants. I'm talking about Soviet variants.
milosh wrote:Being crude datalink is still better then not having datalink at all like f15 or f16 vack then. And datalink wasn't really crude I posted capabilities of datalink but you didn't even bother to read.
Yes, it was really crude and even you admitted that when you said that those data-links could only receive information and not share it! For example and as opposed the F/A-18 data-link could already share info between aircraft.
The Data-link is only good as the sources that provides data to the fighter aircraft. Soviet AWACS technology was inferior in both technology and above all in numbers (Soviets had much less AWACS platforms than NATO). This means that there would be less information and less quality information being feed to the any potential Su-27 datalink comparatively to the voice information being feed/given to F-15/F-16 by NATO AWACS, so this would more than offset any advantage that the Soviet data-link system might have.
On top of this, without Data-link (or GCI control) even the Su-27 had a very limited capability when searching for targets on its own with its own radar. As opposed the F-15 and F-16 (but specially the F-15) didn't have such problems or limitations.
The only Soviet aircraft that didn't have such limitations was the Mig-31 but more on that below.
milosh wrote:Some MiG31 will be used against NATO acting as AEWs because with datalink this would be very effective.
I totally and completely disagree!
You wouldn't see Mig-31s over central Europe like you never/rarely saw Su-15 in central Europe before it. The issue is that Soviet Union is a massive country (the biggest on Earth) with lots of radar coverage gaps and only aircraft capable of dealing with this at the time would be the Mig-31. As such the Mig-31 would be kept defending "home" which BTW is what it was designed for.