Keywords: oscar perdomo oscarperdomo ace 464th fighter squadron 464thfightersquadron 507th fighter group 507thfightergroup outdoor photo border From an Album belonging to Oscar Perdomo, who was a recipient of the Distinguished Service Cross, was a United States Air Force officer who was the last “ace in a day” for the United States in World War II. Repository: San Diego Air and Space Museum Archive From an Album belonging to Oscar Perdomo, who was a recipient of the Distinguished Service Cross, was a United States Air Force officer who was the last “ace in a day” for the United States in World War II. Repository: San Diego Air and Space Museum Archive |