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.
The Hawker Woodcock was designed as a night fighter in 1922 to meet specification 25/22.
The chief designer was Captain Thomson, and the prototype, serial number J6987, was first flown with a 358 hp (267 kW) Armstrong Siddeley Jaguar II engine in March 1923 with F. P. Raynham at the controls.
It featured a two-bay wing.
The prototype was rejected because of lack of manoeuvrability as well as suffering from serious wing flutter and ineffective rudder control, with spinning prohibited.
Following the first flight W. G. Carter took over as chief designer and changed the design, reducing the wingspan by 2 ft (0.61 m) and making it a single-bay structure. The powerplant was changed to a 380 hp (283 kW) Bristol Jupiter IV engine.
The modified design was designated the Woodcock Mk II and first flew in August 1923, and after further modifications, was accepted for service with initial orders placed late in 1924.
A number of accidents occurred in the early part of service, with the aircraft being prone to wing spar failures and collapse of the undercarriage but these structural weaknesses were cured by the end of 1925.
The Woodcock was armed with two .303 in (7.7 mm) Vickers machine guns, synchronised to fire through the propeller arc.
The guns were mounted externally on each side of the fuselage, just below the edge of the cockpit.
The first order for the Royal Air Force was for ten Woodcock IIs, with the first six being completed without any night flying equipment.
The service eventually ordered a total of 62 aircraft.
One of the first batch of aircraft was given a civil registration to allow it to be demonstrated in Scandinavia.
On return to the United Kingdom, the demonstrator was entered into the 1925 King’s Cup Air Race but it crashed during the race in bad weather near Luton.
Variants
Woodcock Mk I
Single-seat night fighter prototype with two-bay equal-span wings and a 358hp Armstrong Siddeley Jaguar II engine, one built.
Woodcock Mk II
Single-seat night fighter for the RAF with a Bristol Jupiter IV engine and other design changes.
Hawker Danecock
Single-seat fighter aircraft for Denmark with Jaguar IV engines and Madsen machine guns.
L.B II Dankok
Single-seat fighter aircraft for the Danish Army Air Service, and the Danish Naval Air Service.
Twelve built under licence at Danish Royal Naval Dockyard in Denmark.
Specifications
Crew
1
Length
25 ft 7 in (7.80 m)
Wingspan
34 ft 8 in (10.57 m)
Height
9 ft 0 in (2.74 m)
Wing area
356 sq ft (33.1 m2)
Empty weight
2,014 lb (914 kg)
Gross weight
2,979 lb (1,351 kg)
Fuel capacity
50 imp gal (60 US gal; 230 L)
Powerplant
1 × Bristol Jupiter IV /
9-cylinder radial engine, 425 hp (317 kW)
Performance
Maximum speed
141 mph (227 km/h, 123 kn) at sea level
Cruise speed
103 mph (166 km/h, 90 kn)
Range
280 mi (450 km, 240 nmi)
Service ceiling
22,500 ft (6,900 m)
Time to altitude
8.3 min to 10,000 ft (3,000 m)
Armament
Guns
2 × .303 in (7.7 mm) Vickers machine guns on sides of fuselage.
