The De Havilland Sea Vixen is a British twin-engine jet fighter designed in the 1950s for the Royal Navy. It was primarily used for fleet defense and reconnaissance missions. The aircraft features a distinctive twin-boom design and was equipped with advanced radar systems for its time, allowing it to detect and engage enemy aircraft effectively. The Sea Vixen entered service in 1959 and remained operational until the late 1970s. It was known for its speed and agility, making it a formidable opponent in aerial combat. The aircraft also played a role in various naval exercises and was a key part of the Fleet Air Arm during its service life.