Ukraine has destroyed a third of Russia's strategic aviation. This is an irreparable loss, because Putin's Russia is incapable of creating aircraft.
Yes, that is clear. My objection is only about the economic and techncial feasibility of a comprehensive SID.
Ukraine is not only hitting strategic aviation, they are now hitting F31s, which have the capability of launching Khinzals. The F31 is a very capable Jet, some of them able to launch anti-satelite missiles and - just like the Bears and A-50s, they can no longer be replaced by the US.
Modern Ruzzian jets have air-to-air capabilities that are relatively advanced and long range missiles, but the F31 can do a few tricks the new guys cannot.