British aircraft attacked Japanese forces during the invasion near Endau, Malaya according to the U.S. Joint Intelligence Committee. Daily summary dated 28 January 1942

An item reported that according to a British communique British aircraft scored one direct hit on a Japanese cruiser, twelve on transports and one on a large supply dump ashore during the Japanese invasion near Endau, Malaya. However the Japanese kept on unloading armored vehicles or trucks and military on land.

Source

Map Room Papers (Roosevelt Administration), 1942 - 1945. U.S. Joint Intelligence Committee. Daily summary No. 49 dated 28 January 1942