There were attacks on radar sites and such, but both sides lacked effective SEAD equipment and tactics. In addition, the flak emplacements were hard to find, an

There were attacks on radar sites and such, but both sides lacked effective SEAD equipment and tactics. In addition, the flak emplacements were hard to find, and many of them were extremely sturdy. https://en.wikipedia.org/wiki/Flak_tower https://en.wikipedia.org/wiki/Flak_tower