Two sections of 65 Squadron Spitfires flying a step down formation over England in 1939. The squadron code on their fuselages changed from “FZ” to “YT” at the outbreak of World War II to confuse German intelligence.
Two sections of 65 Squadron Spitfires flying a step down formation over England in 1939. The squadron code on their fuselages changed from “FZ” to “YT” at the outbreak of World War II to confuse German intelligence.