Soviet Rebuffed on Berlin In Effort to Curb Flights; Major Probing Is Seen SOVIET REBUFFED ON BERLIN FLIGHTS Warning on Allied Flights Capital Sees No Change
USSR tries and fails during 48-hr period to curb Western civilian and mil air traffic in air corridors to W Ger; probe of Western determination on air access issue seen; Clay flies to W Ger and back to test USSR aims; Solovyev rebuffed in attempt to visit W Berlin; map of air corridors

