The BSS Corsairs are well-known and semi-legendary in the Warbird community. The real Boyington and VMF-214 in the period depiced flew F4U-1 and -1A Corsairs, mostly in the so-called "tricolor" paint scheme; the BSS Corsairs were a ragtag collection of -1A/FG-1A, F4U-4, and even a very late F4U-7 (built for the French in 1952) Corsairs, all painted in overall Glossy Sea Blue, a late-war scheme, with no numbers or other markings to make the editing of the footage easier. Many of these Corsairs still exist and are airworthy.
Simon Oakland (a veteran of Bullitt) played the General, and the maintenance sergeant who called the pilots "college boy" was played by Red West, a member of Elvis's entourage/inner circle/"Memphis Mafia." He also appeared in Road House, among other movies and TV shows