Showing posts with label Avro Vulcan. Show all posts
Showing posts with label Avro Vulcan. Show all posts

Sunday, March 20, 2011

Avro Vulcan (wallpaper 4)

Avro Vulcan Wallpaper 4

size image : 1092 x 682

Avro Vulcan (wallpaper 4)
Avro Vulcan aircraft images wallpaper gallery 4. Avro Vulcan airplane pictures collection 4.
In September 1956, the RAF received its first Vulcan B.1, XA897, which immediately went on a round-the-world tour; this was done due to a great emphasis placed upon the provision of goodwill visits and tours abroad during the early years of Vulcan operation, as they were seen as highly effective propaganda; many Vulcans were utilised in this role. Misfortune struck on 1 October 1956, however; while landing at London Heathrow Airport at the completion of the world tour, XA897 was destroyed in a fatal accident. Avro Vulcan (wallpaper 4). Avro Vulcan aircraft images wallpaper gallery 4. Avro Vulcan airplane pictures collection 4. The first two aircraft were delivered to 230 OCU in January 1957 and the training of crews started on 21 February 1957, in the following months more aircraft were delivered to the OCU. The first OCU course to qualify was No. 1 Course, on the 21 May 1957, and they went on to form the first flight of No.83 Squadron. No. 83 Squadron was the first operational squadron to use the bomber, at first using borrowed Vulcans from the OCU and on 11 July 1956 it received the first aircraft of its own. By September 1957, several Vulcans had been handed over to No.83 Squadron The second OCU course also formed a Flight of 83 Squadron, but subsequent trained crews were also used to form the second bomber squadron, 101 Squadron. The last aircraft from the first batch of 25 aircraft had been delivered by the end of 1957 to 101 Squadron. Avro Vulcan (wallpaper 4). Avro Vulcan aircraft images wallpaper gallery 4. Avro Vulcan airplane pictures collection 4.
Avro Vulcan (Wallpaper 1)
Avro Vulcan (Wallpaper 2)
Avro Vulcan (Wallpaper 3)

Avro Vulcan (wallpaper 3)

Avro Vulcan Wallpaper 3

size image : 1092 x 682

Avro Vulcan (wallpaper 3)
Avro Vulcan aircraft images wallpaper gallery 3. Avro Vulcan airplane pictures collection 3.
The Vulcan normally operated with a crew of five: two pilots, two navigators and an Air Electronics Operator (AEO), with the AEO responsible for all electrical equipment in a role similar to that of flight engineer on earlier propeller aircraft. Only the pilot and co-pilot were provided with ejection seats; the fact that the rear crew were not provided ejection seats led to considerable criticism. Avro Vulcan (wallpaper 3). Avro Vulcan aircraft images wallpaper gallery 3. Avro Vulcan airplane pictures collection 3. There were several instances of the pilot and co-pilot ejecting in an emergency and the rear crew being killed because there was not enough time for them to bail out. Despite its large size, it had a relatively small radar cross-section (RCS) as it had a fortuitously stealthy shape apart from the tail fin; at certain angles, it would vanish from the radar altogether. The Vulcan used entirely powered control surfaces; this allowed a joystick to be used instead of a larger yoke. This system provided a synthetic controls “feel”; flying conditions were fed back to pilot flying as a proportional resistance to his control inputs based upon the aircraft's dynamic flight configuration. Avro Vulcan (wallpaper 3). Avro Vulcan aircraft images wallpaper gallery 3. Avro Vulcan airplane pictures collection 3.
Avro Vulcan (Wallpaper 1)
Avro Vulcan (Wallpaper 2)
Avro Vulcan (Wallpaper 4)

Avro Vulcan (wallpaper 2)

Avro Vulcan Wallpaper 2

size image : 1092 x 682

Avro Vulcan (wallpaper 2)
Avro Vulcan aircraft images wallpaper gallery 2. Avro Vulcan airplane pictures collection 2.
Design work began at A. V. Roe in 1947 under Roy Chadwick, however, the delta wing design built upon the wartime work of Professor Alexander Lippisch, and the first design studies featured a radical tailless delta wing design. The Air Ministry specification B.35/46 required a bomber with a top speed of 575 mph (925 km/h), an operating ceiling of 50,000 ft (15,000 m), a range of 3,452 miles (5,556 km) and a bomb load of 10,000 lb (4,500 kg); intended to carry out delivery of Britain's nuclear-armed gravity bombs to strategic targets within Soviet territory. Design work also began at Vickers and Handley Page. All three designs were approved – aircraft that would become the Valiant, the Victor, and the Avro Vulcan. Avro Vulcan (wallpaper 2). Avro Vulcan aircraft images wallpaper gallery 2. Avro Vulcan airplane pictures collection 2. The Type 698 as first envisaged by Chadwick, and upon his death in the crash of the Avro Tudor 2 prototype on 23 August 1947, later refined by his successor, Stuart Davies in March 1949, was a more conventional delta wing design initially with tail surfaces at the ends of the wing and finally with a "full" tail unit. Avro felt this would be able to give the required combination of large wing area and sweepback to offset the transonic effects and a thick wing root to embed the engines. The thick wing gave considerable space for the engines and made allowances for future larger models to be installed. Wingtip rudders provided the control instead of the traditional rear fuselage and tail, which were unnecessary on this design. This design was reworked multiple times to reduce weight, a restriction which was later loosened, and became more conventional, adopting a centre fuselage with four paired engines and a tail. Avro Vulcan (wallpaper 2).Avro Vulcan aircraft images wallpaper gallery 2. Avro Vulcan airplane pictures collection 2.
Avro Vulcan (Wallpaper 1)
Avro Vulcan (Wallpaper 3)
Avro Vulcan (Wallpaper 4)

Saturday, March 19, 2011

Avro Vulcan

Avro Vulcan Wallpaper 1

size image : 1092 x 682

Avro Vulcan (wallpaper 1)
Avro Vulcan aircraft images wallpaper gallery 1. Avro Vulcan airplane pictures collection 1.
The Avro Vulcan, sometimes referred to as the Hawker Siddeley Vulcan, is a delta wing subsonic jet strategic bomber that was operated by the Royal Air Force (RAF) from 1953 until 1984. It was developed in response to a specification released by the Air Ministry. At the time, both jet engines and delta wings were considered cutting-edge and relatively unexplored; thus, the small-scale Avro 707 was produced to test the principles of the design. In flight, the Vulcan was an agile aircraft for its size. The Vulcan B.1 was first delivered to the RAF in 1956. In service, the Vulcan was armed with nuclear weapons and was a part of the RAF's V bomber force, the United Kingdom's airborne deterrent against aggression from other powers such as the Soviet Union during the Cold War. Avro Vulcan (wallpaper 1). Avro Vulcan aircraft images wallpaper gallery 1. Avro Vulcan airplane pictures collection 1. In addition to an extensive electronic countermeasures suite, the Vulcan had a small radar cross-section, aiding its deterrent role by evading detection and therefore increasing the likelihood of penetrating Soviet airspace and deploying its weapons load successfully. A second batch of aircraft, the B.2, was produced with new features, including a larger wing and greater fuel capacity, along with more advanced electronics and radar systems. The B.2s were adapted into several other variants, the B.2A carrying the Blue Steel missile, the B.2 (MRR) for Marine Radar Reconnaissance use, and the K.2 tanker for air-to-air refuelling. The Vulcan was also used in the secondary role of conventional bombing near the end of its service life in the 1982 Falklands War against Argentina during Operation Black Buck. One example, XH558, was recently restored for use in display flights and commemoration of the employment of the aircraft in the Falklands conflict. Avro Vulcan (wallpaper 1). Avro Vulcan aircraft images wallpaper gallery 1. Avro Vulcan airplane pictures collection 1.
Avro Vulcan (Wallpaper 2)
Avro Vulcan (Wallpaper 3)
Avro Vulcan (Wallpaper 4)

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