Blackburn Beverley

Beverley
Blackburn Beverley XB287[lower-alpha 1] photographed in 1964.
Role	Military transport aircraft
Manufacturer	Blackburn Aircraft
Design group	General Aircraft
First flight	20 June 1950
Introduction	1955
Retired	1967
Primary user	Royal Air Force
Produced	1950–1958
Number built	49

The Blackburn B-101 Beverley was a 1950s British heavy transport aircraft built by Blackburn and General Aircraft and flown by squadrons of the Royal Air Force Transport Command from 1957 until 1967.

Design and development

Designed and built by General Aircraft as the GAL.60 Universal Freighter, the first aircraft was dismantled at the Feltham, Middlesex factory and transported to Brough in Yorkshire to have its maiden flight on 20 June 1950. This was followed by a second, the GAL.65, which was modified from the original. Clamshell doors replaced a combination of a door and ramp, and the tailplane boom received seating for 36 passengers. The Bristol Hercules engines became Bristol Centaurus with reverse-pitch propellers, a feature that gave it a short landing length and the ability to reverse under its own power. The takeoff run at full load was given as 790 yards, the landing run at full load, 310 yards.^[1]

The RAF placed an order on 1 October 1952 for 20 aircraft as the Beverley C.1 (Beverley, Cargo Mark 1). Further orders were placed on 30 July 1954 for nine, 2 January 1956 for eight and another ten on 24 September 1956, a total order of 47 aircraft. All Beverleys would be built at Brough.

The aircraft was a high-wing cantilever monoplane with a fixed undercarriage. The large fuselage had a tailboom fitted with a tailplane with twin fins. The tailboom allowed access to the rear of the fuselage through removable clamshell doors. A 36 ft (11 m) main fuselage space was supplemented by passenger accommodation in the tailboom. The main cargo hold could accommodate 94 troops, with another 36 in the tailboom. In operation, it was regarded as "ungainly but highly effective" and was described by Air Chief Marshal Sir Robert Freer as "like something out of the Ark, but it was a superb supply dropper."^[2]

A device called an Elephant's Foot could be fitted under the centre of the fuselage just forward of the clamshell doors when it was in use. The foot was held in place by pins inserted through a triangular arrangement of attachment points on the fuselage and was fitted during loading to prevent the Beverley from tipping over when heavy items were loaded into the freight bay.^[3]

The aircraft was designed for carrying large bulkloads and landing on rough or imperfect runways, or mere dirt strips. It could trace its design back to the GAL49 Hamilcar glider of the Second World War. When it entered service it was the largest aircraft in the Royal Air Force (RAF). It had a large interior cargo area split into two levels which amounted to around 6,003 ft³ (170 m³) of space. Paratroopers in the upper passenger area jumped through a hatch in the base of the boom just in front of the leading edge of the tailplane. Paratroopers in the main body exited through side doors.

The Beverley was equipped with toilets, which were situated in the tail beyond the paratroop hatch located on the floor of the tailboom. One fatality was caused by a serviceman who fell twenty feet to the ground when exiting the toilet, unaware that the paratroop hatch had been opened. Modifications were made to prevent the toilet doors from being opened when the paratroop hatch was open.^[3]

In total, 49 of the aircraft were produced, with the last one being manufactured in 1958, and final retirement from RAF service was in 1967.

Variants

• G.A.L. 60 Universal Freighter Mk.1 : General Aircraft Ltd Designation for the first prototype aircraft.
• G.A.L. 65 Universal Freighter Mk.2 : Designation for the second prototype aircraft. Blackburn company name B-100.
• Beverley C Mk 1 : Medium-range tactical transport aircraft for the RAF. Blackburn company name B-101, 47-built
• Blackburn B-107 : Projected Stage 2 development of the B-101 Beverley designed in 1956 that retained the Beverley wings and tail; and added a completely new rounded fuselage with a larger unobstructed freight hold. The intended powerplants were to be four Rolls-Royce Tyne turboprop engines. The design allowed for 75 paratroops or 108 troops to be carried. The design project never progressed beyond the planning stage.^[4]
• Blackburn B-107A : Projected Stage 3 development of the B-101 Beverley designed in 1959. The B-107A was similar to the B-107 but included main loading doors in the nose and rear doors for para-dropping only, as well as a relocated flight deck. Like the B-107, this project never progressed beyond the planning stage.^[4]

Operational history

Beverley C.1 of 47 Squadron giving a display in 1957

The first production aircraft from an original order for 20 from the Royal Air Force flew on 29 January 1955. The first operational aircraft was delivered to 47 Squadron Royal Air Force at RAF Abingdon on 12 March 1956. 53 Squadron, also at RAF Abingdon, received Beverleys in early 1957 but was absorbed into 47 Squadron in June 1963. They were flown until October 1967 when the squadron disbanded. 30 Squadron received its Beverleys in April 1957 at RAF Dishforth subsequently deploying to RAF Eastleigh, Kenya and RAF Muharraq, Bahrain where it disbanded in September 1967.

The longest-serving Beverleys were in the Far East; 34 Squadron received its aircraft at RAF Seletar in October 1960 and continued flying them until the end of 1967. During this time, 34 Squadron carried out flood relief work in South Vietnam. Prior to this, from June/July 1959, the first four Beverleys to go to the Far East formed the Beverley Flight, 48 Squadron based at RAF Changi. The sixth squadron to fly the Beverley was 84 Squadron at RAF Khormaksar, Aden which flew them from 1958 until August 1967 when they were exchanged for Hawker Siddeley Andovers.^[5]

Initially, the aircraft were silver overall, but later, those operated by the squadrons based in the Middle East were given an overall sand camouflage finish.

Operators

 United Kingdom

Accidents and incidents

Nine aircraft were lost in service with the RAF, including one in the Sutton Wick air crash. Two of these were writeoffs after explosive damage (one landmine, one bomb).

Surviving aircraft

Blackburn Beverley once at the RAF Museum, later scrapped.

Only one Beverley has survived: XB259 is on display at Fort Paull, just east of Hull, in England. Two other aircraft were on public display but have since been scrapped:

• XH124 was on display at the RAF Museum London, Hendon. Kept outside, the aircraft deteriorated and was scrapped in 1989.
• XB261 was on display at the Southend Historic Aviation Museum in 1971. When the museum closed it sat outside for years being weather-beaten and vandalised. It was scrapped in 1989; however, part of its cockpit has been preserved at the Newark Air Museum, Nottinghamshire.

Specifications (B-101)

Data from Aeroflight^[7]

General characteristics

• Crew: six (two pilots, flight engineer, navigator, signaller, air quartermaster)
• Capacity:
  
  • 80 troops
  • 70 paratroopers
• Payload: 44,000 lb (20,000 kg) for 200 mi (322 km)
• Length: 99 ft 5 in (30.3 m)
• Wingspan: 162 ft (49.4 m)
• Height: 38 ft 9 in (11.8 m)
• Wing area: 2,916 sq ft (270.9 m²)
• Empty weight: 79,234 lb (35,950 kg)
• Loaded weight: 82,100 lb (37,240 kg)
• Max. takeoff weight: 135,000 lb (61,235 kg)
• Powerplant: 4 × Bristol Centaurus 173 18-cylinder radial engines, 2,850 hp (2,130 kW) each

Performance

• Maximum speed: 238 mph (208 kn, 383 km/h)
• Cruise speed: 173 mph (150 kn, 278 km/h) at 8,000 ft (2,400 m)
• Range: 1,300 mi (1130 nmi, 2092 km) with standard 29,000 lb (13,154 kg) payload
• Service ceiling: 16,000 ft (4,900 m)
• Rate of climb: 760 ft/min (3.9 m/s)
• Wing loading: 28.2 lb/ft² (137 kg/m²)
• Power/mass: 0.138 hp/lb (228 W/kg)
  
• Takeoff roll: 1,340 ft (410 m)
• Landing roll: 990 ft (300 m

See also

Aircraft of comparable role, configuration and era

• Armstrong Whitworth AW.660 Argosy
• Aviation Traders ATL-98 Carvair
• Breguet Deux-Ponts/Sahara
• Boeing C-97 Stratofreighter
• Douglas C-124 Globemaster II
• Douglas C-133 Cargomaster
• Fairchild C-82 Packet
• Fairchild C-119 Flying Boxcar
• Hawker Siddeley Andover
• Lockheed L-1249 Super Constellation (R7V-2/YC-121F)
• Nord Noratlas

Related lists

• List of aircraft of the RAF
• List of military transport aircraft

References

Notes

Bibliography

External links

Wikimedia Commons has media related to Blackburn Beverley.

• Blackburn Beverley Association
• "Universal Transport" a 1948 Flight article on the GAL Universal Freighter (later renamed the Beverly)
• "Universal Freighter" a 1950 Flight article