Vice Admiral Ryunosuke Kusaka launched a 2-wave fighter sweep (32 fighters and 25 fighters, respectively) down the Slot in the Solomon Islands to draw out Allied fighters. About 30 Guadalcanal-based US F4F fighters, 8 P-38 fighters, and a few F4U fighters engaged them over the Russell Islands. 9 Japanese Zero fighters, 5 US F4F Wildcat fighters, and 1 US F4U Corsair fighter were shot down in the action.
