I checked this page for the 303rd.
Air Groups, under the "Missions" tab. It does have the 303rd being there. It may be that the 360th was out of the rotation for a couple days. By the way, how -did- you guys do on the "rail targets" at Nuremberg on the 21st? Hope you gave 'em a good pasting!
..#.............Date..............Mission...............Description
317 February 21, 1945 8AF 839 Rail targets in Nuremberg
318 February 22, 1945 8AF 841 Operation Clarion: major attack on German rail and road targets
319 February 23, 1945 8AF 843 Second day of Clarion mission
320 February 24, 1945 8AF 845 Oil refineries and rail targets <---(looks to be unconnected with Clarion itself, but likely followup strikes)
-Irish