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#1565

Gloster Javelin

🇬🇧 United Kingdom ·first flew 1951· all-weather fighter-interceptor

Gloster Javelin, photo 1 of 10
1/10 Adrian Pingstone· Public domain

what is it?

The Gloster Javelin is a twin-engined all-weather interceptor aircraft designed and produced by the Gloster Aircraft Company. It was operated by the Royal Air Force from the mid-1950s until the late 1960s and was the final aircraft design to bear the Gloster name. The Javelin was designed in response to specification F.44/46 during the late 1940s and early 1950s as high-performance night fighter capable of all-weather operations.

How to recognise it: 2 jet engines · 15.9 m wingspan

base stats

  • speed 1,142 km/htop speed
  • size 19.6 tmax take-off weight
  • built 433made in total

Bars compare against all aircraft: 3,500 km/h, 20,000 km, 850 seats; size and number built on a log scale up to 640 t (An-225) and 45,000 built (Cessna 172).

fun facts

  • First flew 75 years ago, in 1951.
  • Top speed is 8.8× a car on the Dutch motorway (130 km/h).
  • Wingspan of 15.9 m: about 4 cars parked nose to tail.
  • Fully loaded it can weigh as much as 3 African elephants (~6 t each).
  • Can fly 1.8× higher than Mount Everest (8,849 m).

jet: Gas turbine pushing air out the back (turbofan or turbojet): fast and high-flying.

spec sheet

first flight
1951-11-26
introduced
1956
retired
1968
status
retired
number built
433
role
all-weather fighter-interceptor
origin
🇬🇧 United Kingdom
makers
Gloster Aircraft Company
engines
2× Armstrong Siddeley Sapphire 7R
crew
2
length
17.3 m
wingspan
15.9 m
height
4.9 m
max take-off weight
19.6 t
top speed
1,142 km/h
range
—
ceiling
16,093 m

Specs are for the version in the Wikipedia article's specification section. Blank means the sources don't say.

Sources: Wikidata Q836770, Wikipedia: Gloster Javelin (CC BY-SA 4.0).Updated 2026-10-24.

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