[coffeebeqn]

Ukraines Air Force is tiny and poorly equipped. Compare it to just the Nordics for example who are soon on hundreds of F-35 and Gripen. Staging any mass movements against that kind of air support will be challenging.

Besides NATO already has a large land based army as well. US, Turkey, Poland , Finland all have large ground forces

[oneshtein]

As I said, RF has no air supremacy already. They have high loses because of that. They accept their losses and move forward.

Similar tactics was used by communists in Vietnam and Korea.