| Javelin | |
|---|---|
 | |
| General information | |
| Type | All-weather fighter-interceptor |
| Manufacturer | Gloster Aircraft Company |
| Primary user | Royal Air Force |
| Number built | 436 |
| History | |
| Introduction date | 29 February 1956 |
| First flight | 26 November 1951 |
| Retired | April 1968 |
| Variants | Gloster P.370 |
The Gloster Javelin is a twin-engined all-weather interceptor aircraft that served with Britain's Royal Air Force from the mid-1950s until the late 1960s. It was a T-tailed delta-wing aircraft designed for night and all-weather operations and was the last aircraft design to bear the Gloster name. Introduced in 1956 after a lengthy development period, the aircraft received several upgrades during production to its engines, radar and weapons, including support for the De Havilland Firestreak air-to-air missile.
The Javelin was succeeded in the interceptor role by the English Electric Lightning, a supersonic aircraft capable of flying at more than double the Javelin's top speed, which was introduced into the RAF only a few years later. The Javelin served for much of its life alongside the Lightning; the last Javelins were withdrawn from operational service in 1968 following the introduction of successively more capable versions of the Lightning.