In late April 1944, "Bronson"'s force covered the New Guinea landings, and returned to raid Truk on 29 and 30 April. The destroyer was drydocked at Majuro during May, and sailed again with TF 58 on 6 June for the Marianas operation. After screening during preinvasion air strikes on Saipan, Rota, Tinian and Guam, "Bronson" stood off Saipan as the assault on that island began, then guarded her carriers as they launched their planes in the aerial Battle of the Philippine Sea, 19 and 20 June, an American victory from which Japanese naval aviation never recovered. "Clarence K. Bronson" was one of the ships which displayed her searchlight aloft as a homing beacon for carrier pilots at the close of the battle as the Fleet audaciously revealed itself to save its aviators. After replenishing at Eniwetok early in July, TF 58 covered the invasion of Guam, and launched air strikes on enemy bases in the Palaus and Bonins.