Gloster Grebe

Last updated

Grebe
Gloster Grebe.jpg
Gloster Grebe of No. 25 Squadron RAF.
RoleFighter
Manufacturer Gloster Aircraft Company
Designer Henry Folland
First flight 1923
Introduction1923
Retired RAF 1931, RNZAF 1938
Primary users Royal Air Force
Royal New Zealand Air Force
Number built133
Developed from Gloster Grouse
Variants Gloster Gamecock

The Gloster Grebe was developed by the Gloster Aircraft Company from the Gloster Grouse (an experimental aircraft later developed as a trainer), and was the Royal Air Force's first post-First World War fighter aircraft, entering service in 1923.

Contents

Design

In 1923, Gloster modified a Gloster Sparrowhawk fighter trainer with new wings to test a layout proposed by chief designer Henry Folland, combining a thick, high-lift section upper wing and a thinner, medium-lift lower wing, with the intention of combining high lift for takeoff with low drag. [1] After the Grouse demonstrated that the new layout was a success, the British Air Ministry placed an order for three prototype fighters based on the Grouse (and therefore derived ultimately from Folland's Nieuport Nighthawk fighter of 1919), but powered by a 350 horsepower (260 kW) Armstrong Siddeley Jaguar III radial engine, as the "Nighthawk (thick-winged)". [2] [3]

The first of the prototypes (Gloster built a fourth machine as a company-owned demonstrator), by now known as the Grebe I, flew during May 1923. [4] [5] The performance of these prototypes during testing at RAF Martlesham Heath was good, and the Air Ministry decided to order the type into production as the Grebe II, this having a 400 horsepower (300 kW) Jaguar IV engine. [6] [7]

Like the Sopwith Snipe it replaced, the Grebe was a single-seat, single-engined biplane of fabric-covered wood construction. The fuselage had ash longerons and spruce stringers joined to plywood formers, while the single-bay wings (which had a considerable overhang outboard of the struts), had fabric-covered spruce spars and ribs. Two synchronised .303 in (7.7 mm) Vickers machine guns were mounted on the fuselage top decking. [7] [8]

Service history

Grebes entered service with the RAF during October 1923 when a flight of 111 Squadron re-equipped with the new fighter. [9] The Grebe was popular in RAF service, being much faster than the Snipe that it replaced and was also very agile. [8] One problem with the Grebe was that it suffered from wing flutter, owing to the large overhang outside the interplane struts, which led to all RAF aircraft being modified with additional Vee-struts supporting the outer upper wing. [7] Another problem was the Jaguar engine, which was heavy and unreliable, being prone to catching fire. [10]

A total of 133 Grebes were produced, including the four prototypes, 108 Grebe II single-seat fighters and 21 two-seat dual-control trainers. [11] Grebes were retired from the RAF in 1929, replaced in part by the Gloster Gamecock, which was a developed Grebe, (Gloster fighter design, from Nighthawk to Gloster Gladiator was evolutionary). [12]

Two Grebes were modified for suspension beneath the R33 airship on a 'trapeze' for "parasite" trials. [13] The Grebe was developed into the Gloster Gamecock fighter, which also entered production for the RAF. A Grebe was given to New Zealand by Sir Henry Wigram and another two Grebes were acquired by the New Zealand Permanent Air Force, fore-runner of the Royal New Zealand Air Force, entering service in March 1928 and serving for more than ten years until the mid-1938. The two survivors were used as instructional airframes until destroyed in 1943–44.[ citation needed ]

Variants

Gloster Grouse
Experimental aircraft.
Grebe Mk I
Single-seat fighter prototype, 4 built.
Grebe Mk II
Production single-seat fighter variant with a 400 hp Armstrong Siddeley Jaguar IV engine, oleo-type landing gear and other modifications, 129 built.
Grebe (Dual)
Following a trial modification to Grebe II J7519 a small number of the Grebe II production aircraft were completed as two-seat training aircraft in 1925.

Operators

Flag of New Zealand.svg  New Zealand
Flag of the United Kingdom.svg  United Kingdom

Specifications (Grebe Mk.II)

Gloster Grebe II 3 view from NACA Aircraft Circular No.7 Gloster Grebe II 3 view NACA Aircraft Circular No.7.png
Gloster Grebe II 3 view from NACA Aircraft Circular No.7

Data fromAircraft of the Royal Air Force since 1918 [15]

General characteristics

Performance

145 mph (233 km/h) at 10,000 ft (3,000 m)

Armament

See also

Related development

Related lists

Related Research Articles

<span class="mw-page-title-main">Gloster Meteor</span> Britains first jet fighter, 1943–1980s

The Gloster Meteor was the first British jet fighter and the Allies' only jet aircraft to engage in combat operations during the Second World War. The Meteor's development was heavily reliant on its ground-breaking turbojet engines, pioneered by Frank Whittle and his company, Power Jets Ltd. Development of the aircraft began in 1940, although work on the engines had been under way since 1936. The Meteor first flew in 1943 and commenced operations on 27 July 1944 with No. 616 Squadron RAF. The Meteor was not a sophisticated aircraft in its aerodynamics, but proved to be a successful combat fighter. Gloster's 1946 civil Meteor F.4 demonstrator G-AIDC was the first civilian-registered jet aircraft in the world. Several major variants of the Meteor incorporated technological advances during the 1940s and 1950s. Thousands of Meteors were built to fly with the RAF and other air forces and remained in use for several decades.

<span class="mw-page-title-main">Gloster Javelin</span> British interceptor aircraft

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.

<span class="mw-page-title-main">Bristol Bulldog</span> 1927 fighter aircraft family by Bristol

The Bristol Bulldog is a British Royal Air Force single-seat biplane fighter designed during the 1920s by the Bristol Aeroplane Company. More than 400 Bulldogs were produced for the RAF and overseas customers, and it was one of the most famous aircraft used by the RAF during the inter-war period.

<span class="mw-page-title-main">Armstrong Whitworth Siskin</span> Type of aircraft

The Armstrong Whitworth Siskin was a sesquiplane single-seat fighter aircraft developed and produced by the British aircraft manufacturer Armstrong Whitworth Aircraft. It was also the first all-metal fighter to be operated by the Royal Air Force (RAF), as well as being one of the first new fighters to enter service following the end of the First World War.

<span class="mw-page-title-main">Hawker Fury</span> Type of aircraft

The Hawker Fury is a British biplane fighter aircraft used by the Royal Air Force in the 1930s. It was a fast, agile aircraft, and the first interceptor in RAF service capable of speed higher than 200 mph in level flight. It was the fighter counterpart to the Hawker Hart light bomber.

<span class="mw-page-title-main">Fairey III</span> Type of aircraft

The Fairey Aviation Company Fairey III was a family of British reconnaissance biplanes that enjoyed a very long production and service history in both landplane and seaplane variants. First flying on 14 September 1917, examples were still in use during the Second World War.

<span class="mw-page-title-main">Gloster Aircraft Company</span> Aircraft manufacturer in England (1917–1963)

The Gloster Aircraft Company was a British aircraft manufacturer from 1917 to 1963.

<span class="mw-page-title-main">Fairey Flycatcher</span> Type of aircraft

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 exchanged for floats for catapult use aboard capital ships.

<span class="mw-page-title-main">Vickers Vildebeest</span> Type of aircraft

The Vickers Vildebeest and the similar Vickers Vincent were two very large two- to three-seat single-engined British biplanes designed and built by Vickers and used as light bombers, torpedo bombers and in army cooperation roles. First flown in 1928, it remained in service at the start of the Second World War, with the last Vildebeests flying against Japanese forces over Singapore and Java in 1942.

<span class="mw-page-title-main">Handley Page Hinaidi</span> Type of aircraft

The Handley Page Hinaidi was one of two twin-engine bombers built by Handley Page that served with the Royal Air Force between 1925 and 1935. The aircraft was developed from the Handley Page Hyderabad and named after Hinaidi, an RAF station in Iraq.

<span class="mw-page-title-main">Hawker Woodcock</span> British 1920s military aircraft

The Hawker Woodcock was a British single-seat fighter built by the Hawker Engineering Company as the first fighter to be produced by Hawker Engineering. It was used by the RAF as a night fighter in the 1920s.

<span class="mw-page-title-main">Gloster Gamecock</span> British biplane fighter

The Gloster Gamecock was a biplane fighter designed and produced by the British aircraft manufacturer Gloster.

<span class="mw-page-title-main">Gloster Gauntlet</span> Type of aircraft

The Gloster Gauntlet was a single-seat biplane fighter designed and produced by the British aeroplane manufacturer Gloster Aircraft in the 1930s. It was the last fighter to be operated by the Royal Air Force (RAF) to have an open cockpit, and also the penultimate biplane fighter in its service.

<span class="mw-page-title-main">Westland Wapiti</span> British general-purpose military aircraft of the interwar era

The Westland Wapiti was a British two-seat general-purpose military single-engined biplane of the 1920s. It was designed and built by Westland Aircraft Works to replace the Airco DH.9A in Royal Air Force service.

<span class="mw-page-title-main">Boulton Paul Balliol</span> Type of aircraft

The Boulton Paul Balliol and Sea Balliol are monoplane advanced trainer aircraft designed and produced by the British aircraft manufacturer Boulton Paul Aircraft. On 17 May 1948, it became the world's first single-engined turboprop aircraft to fly. The Balliol was operated primarily by both the Royal Air Force (RAF) and the Royal Navy Fleet Air Arm (FAA).

<span class="mw-page-title-main">Armstrong Whitworth Atlas</span> Type of aircraft

The Armstrong Whitworth Atlas was a British single-engine biplane designed and built by Armstrong Whitworth Aircraft. It served as an army co-operation aircraft for the Royal Air Force (RAF) in the 1920s and 1930s. It was the first purpose-designed aircraft of the army co-operation type to serve with the RAF.

<span class="mw-page-title-main">Gloster Nightjar</span> Type of aircraft

The Nightjar was a British carrier-based fighter aircraft of the early 1920s. It was a modification of the earlier Nieuport Nighthawk 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 from 1922 to 1924.

<span class="mw-page-title-main">Gloster Sparrowhawk</span> Type of aircraft

The Gloster Sparrowhawk was a single-seat fighter aircraft designed and produced during the early 1920s by the British aircraft manufacturer Gloster.

<span class="mw-page-title-main">Nieuport Nighthawk</span> Type of aircraft

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 not enter large scale service with the RAF owing to unreliable engines. Re-engined aircraft did see service in Greece, serving from 1923 to 1938.

<span class="mw-page-title-main">Gloster Grouse</span> Type of aircraft

The Gloster Grouse was a British biplane of the 1920s developed by the Gloster Aircraft Company. Often referred to as the prototype to the Gloster Grebe, the Grouse originally built as an experimental aircraft and then later developed as a trainer. Despite its compact design and maneuverability, the Grouse was not in itself a commercial success, although it formed the basis for the Gloster Grebe and Gamecock fighters which were used by Britain's Royal Air Force into the 1930s.

References

Bibliography

Further reading