It seems there is some confusion regarding my statement about the generation statement of the
Su-27SM to the Su-35S. To clarify, I am not suggesting that the Su-35S was directly built upon the Su-27SM platforms. Instead, my point is about the historical and developmental lineage that led to the Su-35S.
Historically, the Su-27SM was the first significant upgrade to the Su-27, introducing new avionics, weapons systems, and capabilities. This can be seen as the first generation in the modernized Su-27 series. Following this, the Su-27SM2 and Su-27SM3 represented further advancements, each incorporating more sophisticated technology and improvements over their predecessors. These successive upgrades can be considered the second and third generations as mentioned, respectively.
Finally, the Su-35S represents the final iteration of this evolutionary process. While it is a highly advanced and distinct aircraft, its development was influenced by the technological and operational lessons learned from the Su-27SM, SM2, and SM3. Therefore, when I refer to the Su-27SM, SM2, SM3, and Su-35S as first, second, third, and fourth generations, respectively, I am speaking about the historical progression and technological evolution that led to the final development of the Su-35S. Now this is quite logical right so everyone should be able to follow where I am going with this.
In summary, the Su-27SM, SM2, and SM3 were critical steps in the evolution that eventually resulted in the Su-35S, which is why both the SM3 and Su-35S finished development approx. around 2008 and they both had their maiden flights in 2008, but the Su-35S is not built directly upon the Su-27SM platforms. This was rather the Su-27M which some have mentioned. BUT this was just a short period of a demonstration life and not an actual used platform as the first, second, and third gens are as I have now stated. They are rather the product of a continuous improvement and modernization process which then again inevitably resulted in the final state of the Su-35S.
Please notice I am saying Su-35S not Su-35 and the three Su-35 that were acquired by the RUAF is not mentioned by me once as they were hangar queens their entire life almost. And as I will be saying in the latter unless you are an employee at UAC that has first hand info about their developments being separate then there is no universal declaration about this.
This is EXTREMELY logical, I hope this clears up any misunderstandings and honestly no point in arguing about this anymore.
It seems a lot of us are very passionate about this aircraft series. I will have my opinion, You can have yours. Unless you are an employee at UAC that has first hand information about this there is no point in declaring a universal statement.
Thanks.