Ukraine credits Turkish drones with eviscerating Russian tanks

The videos of Ukrainian Bayraktar TB2 attacks that have been allowed to the public show Ukraine concentrating on Russia's Buk anti-air systems. These are large missile carriers with 4 big missile tubes. No way to tell if these are S-300 or S-400.

There are supposed to be larger two missile carriers as well, but I haven't spotted any of those; seems like Russia either can't spare those or didn't think they'd need them.

Anyhow, the fact that Ukraine can still employ these UAVs means that Russian air superiority is still not complete. Drones are easy targets for Russian warplanes.