The Nightjar was a British carrier-based fighter aircraft of the early 1920s. It was a modification of the earlier

Nieuport Nighthawk The Nieuport Nighthawk was a British fighter aircraft developed by the Nieuport & General Aircraft company for the Royal Air Force towards the end of the First World War. Although ordered into production before the aircraft first flew, it did ...

fighter produced by Gloster after the Nieuport & General company, which designed the Nighthawk, closed down. Twenty-two were converted, serving with the British

Royal Air Force The Royal Air Force (RAF) is the United Kingdom's air and space force. It was formed towards the end of the First World War on 1 April 1918, becoming the first independent air force in the world, by regrouping the Royal Flying Corps (RFC) and ...

from 1922 to 1924.

Design and development

The Nieuport & General Aircraft Co Ltd was formed before the start of the

First World War World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fightin ...

to license-produce French

Nieuport Nieuport, later Nieuport-Delage, was a French aeroplane company that primarily built racing aircraft before World War I and fighter aircraft during World War I and between the wars. History Beginnings Originally formed as Nieuport-Duplex in ...

aircraft. During 1917, after hiring

Henry Folland Henry Philip Folland OBE (22 January 1889 – 5 September 1954) was an English aviation engineer and aircraft designer. Early years Folland was born on 22 January 1889 to Frederick and Mary Folland at 2 King Street, Holy Trinity, Cambridge.1 ...

as chief designer, the company started to design its own aircraft, with the first type, the Nieuport B.N.1 fighter flying early in 1918. Folland designed the

fighter to meet the requirements of RAF Specification Type 1 which specified using the

ABC Dragonfly The ABC Dragonfly was a British radial engine developed towards the end of the First World War. It was expected to deliver excellent performance for the time and was ordered in very large numbers. It proved, however, to be extremely unreliable ...

radial engine The radial engine is a reciprocating type internal combustion engine configuration in which the cylinders "radiate" outward from a central crankcase like the spokes of a wheel. It resembles a stylized star when viewed from the front, and is ca ...

, first flying in April 1919. During initial evaluation, this showed excellent performance, and was ordered into production. The Dragonfly engine, however, proved hopelessly unreliable, and none of the Dragonfly-powered Nighthawks that were completed entered service. Nieuport & General closed down in August 1920, and the rights to the Nighthawk were purchased by the

Gloster Aircraft Company The Gloster Aircraft Company was a British aircraft manufacturer from 1917 to 1963. Founded as the Gloucestershire Aircraft Company Limited during the First World War, with the aircraft construction activities of H H Martyn & Co Ltd of Chelte ...

, who hired Folland as chief designer. Gloster proceeded to produce a number of derivatives of the Nighthawk, calling them Gloster Mars, with variants being sold to

Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north ...

(

Gloster Sparrowhawk The Gloster Sparrowhawk was a single-seat fighter aircraft designed and produced during the early 1920s by the British aircraft manufacturer Gloster. It was developed by aircraft designer Henry Folland, who had recently joined Gloster after t ...

) and Greece, and being evaluated by the

RAF The Royal Air Force (RAF) is the United Kingdom's air and space force. It was formed towards the end of the First World War on 1 April 1918, becoming the first independent air force in the world, by regrouping the Royal Flying Corps (RFC) and ...

The final derivative of the Nighthawk was the Gloster Mars X, also known as the Nightjar. This was intended as a single-seat shipboard fighter to replace

Sopwith Camel The Sopwith Camel is a British First World War single-seat biplane fighter aircraft that was introduced on the Western Front in 1917. It was developed by the Sopwith Aviation Company as a successor to the Sopwith Pup and became one of the b ...

s aboard the

Royal Navy The Royal Navy (RN) is the United Kingdom's naval warfare force. Although warships were used by English and Scottish kings from the early medieval period, the first major maritime engagements were fought in the Hundred Years' War against F ...

aircraft carrier An aircraft carrier is a warship that serves as a seagoing airbase, equipped with a full-length flight deck and facilities for carrying, arming, deploying, and recovering aircraft. Typically, it is the capital ship of a fleet, as it allows a ...

s. It was a simple conversion of surplus Nighthawks, with the

Bentley BR2 The Bentley B.R.2 was a nine-cylinder British rotary aircraft engine developed during the First World War by the motor car engine designer W. O. Bentley from his earlier Bentley BR.1. Coming as it did near the end of the war, the BR.2 was built ...

rotary engine The rotary engine is an early type of internal combustion engine, usually designed with an odd number of cylinders per row in a radial configuration. The engine's crankshaft remained stationary in operation, while the entire crankcase and i ...

(which was readily available from surplus stocks) replacing the Dragonfly. The Nightjar was a two-bay

biplane A biplane is a fixed-wing aircraft with two main wings stacked one above the other. The first powered, controlled aeroplane to fly, the Wright Flyer, used a biplane wing arrangement, as did many aircraft in the early years of aviation. While ...

of wooden construction, and was fitted with a new, wide-track

undercarriage Undercarriage is the part of a moving vehicle that is underneath the main body of the vehicle. The term originally applied to this part of a horse-drawn carriage, and usage has since broadened to include: *The landing gear of an aircraft. *The ch ...

, with jaws fitted to act as

arresting gear An arresting gear, or arrestor gear, is a mechanical system used to rapidly decelerate an aircraft as it lands. Arresting gear on aircraft carriers is an essential component of naval aviation, and it is most commonly used on CATOBAR and STOBA ...

for use with the fore and aft arrestor cables then in use on British aircraft carriers. The first Nightjar was delivered for evaluation by the

Aeroplane and Armament Experimental Establishment The Aeroplane and Armament Experimental Establishment (A&AEE) was a research facility for British military aviation from 1918 to 1992. Established at Martlesham Heath, Suffolk, the unit moved in 1939 to Boscombe Down, Wiltshire, where its work ...

in May 1921. A total of 22 Nighthawks were converted to Nightjars in 1922.

Operational history

The Nightjar entered service with 203 Squadron at

RAF Leuchars Royal Air Force Leuchars or RAF Leuchars was a Royal Air Force (RAF) station located in Leuchars, Fife, on the east coast of Scotland. Throughout the Cold War and beyond, the station was home to fighter aircraft which policed northern UK airspac ...

in June 1922. Six Nightjars of 203 Squadron were deployed aboard HMS ''Argus'' in September 1922, when ''Argus'' sailed for the

Dardanelles The Dardanelles (; tr, Çanakkale Boğazı, lit=Strait of Çanakkale, el, Δαρδανέλλια, translit=Dardanéllia), also known as the Strait of Gallipoli from the Gallipoli peninsula or from Classical Antiquity as the Hellespont (; ...

during the

Chanak Crisis The Chanak Crisis ( tr, Çanakkale Krizi), also called the Chanak Affair and the Chanak Incident, was a war scare in September 1922 between the United Kingdom and the Government of the Grand National Assembly in Turkey. ''Chanak'' refers to Ça ...

. The Nightjar continued to serve with fighter flights aboard Royal Navy aircraft carriers until replaced by the

Fairey Flycatcher The Fairey Flycatcher was a British single-seat biplane carrier-borne fighter aircraft made by Fairey Aviation Company which served from 1923 to 1934. It was produced with a conventional undercarriage for carrier use, although this could be exc ...

in 1924.

Operators

; *

** No. 203 Squadron RAF *

Specifications (Nightjar)

References

Notes

Bibliography

* James, Derek N. ''Gloster Aircraft since 1917.'' London: Putnam and Company Ltd., 1987. . {{Gloster aircraft 1920s British fighter aircraft

Nightjar Nightjars are medium-sized nocturnal or crepuscular birds in the family Caprimulgidae and order Caprimulgiformes, characterised by long wings, short legs, and very short bills. They are sometimes called goatsuckers, due to the ancient folk ta ...

Aircraft first flown in 1921 Single-engined tractor aircraft Biplanes Rotary-engined aircraft