Question: Albert O. Vorse Jr. served in early fighter squadrons with legendary figures like Butch O'Hare and this World War II naval aviator that developed what combat flight formation 
Sentence (from "No. 79 Squadron RAAF"): The squadron was established in May 1943 as a fighter unit equipped with Supermarine Spitfires, and subsequently saw combat in the South West Pacific theatre of World War II.
Relevant evidence: No