Warren H. Goodman: Marine Corps aviation in World War II: a chronology. Headqarters, U.S. Marine Corps, Historical Division, 1945, S.11 (englisch, [Textarchiv – Internet Archive Online]): “Major Gregory Boyington shot down one enemy plane over Rabaul to bring his total score to 26, tying Major Foss’ record score. Major Boyington did not return from this mission. For his inspiring leadership and combat achievements, he was later awarded a Congressional Medal of Honor”