Originally Posted By: apelles
And against it the NATO could use the medium altitude attacks like in Serbia or would have to return to their low attack tactics? (Tornado, F-111)

Serbia planned to field 3 battery S-300PMU1 Volhov-M6M (SA-20A) in 1999, but the shipment was blocked on the Hungarian border.

Free SAM Simulator, "Realistic to the Switch"

(U-2 over Sverdlovsk, B-52's over Hanoi, F-4 Phantoms over the Sinai, F-16's and the F-117A Stealth bomber over the Balkans.)

Book from the author - Soviet Nuclear Weapons in Hungary 1961-1991