Yeah, if we were doing this, there wouldn't be a single Ukrainian plane flying after day 1 or 2. I also cannot believe the Russians didn't destroy the Ukrainian power and telecommunications grid.
From what I understand, and I may be misinformed, a single EA-18G can degrade the telecommunications capability of like the entire east coast of the United States, and wipe out the GPS navigation capabilities in a similarly sized region. This happens occasionally during training, and NOTAMs are sent out for basically the entire east coast. Does Russia not have this capability, or is just choosing not to use it? It seems like what I was taught about the electronic capabilities of the Russians was vastly overestimated.