In 1960, a Valiant bomber flew non-stop from Marham in the UK to Singapore and in 1961 a Vulcan flew non-stop from the UK to Australia.In 1956, Vickers had performed a series of low level tests in WZ383 to assess the type for low level flight at high speed.
Vickers Valiant Crash Vickers Valiant Crash - a Memory of Southwick.
138 Squadron crashed on takeoff at RAF Wittering following aileron malfunction killing all four crew.
DTD 683 is an example of a material developed to meet a particular need, but whose wider characteristics were not investigated until too late. This information is added by users of ASN. Use of the Valiant's Navigational and Bombing System (NBS) and the high quality of assigned crews, who were typically veterans and often had been previously decorated for wartime service, meant a high level of bombing accuracy could be achieved, greater than that of aircraft during the Second World War. 89–94. Testing included engine shutdowns and re-lights,Of the three prototypes, two were representative of the Valiant B.1,The prototype B.2, serial number WJ954 first flew on 4 September 1953.In April 1951, an initial production order for 25 Valiant B.1 (Bomber Mark 1) aircraft was placed by the Ministry of Supply on behalf of the RAF.On 8 February 1955, this first production Valiant was delivered to the RAF.A total of 108 Valiants were manufactured, including the sole B.2 prototype. In many cases it had to be replaced by steel components. In addition to its principal role as the RAF's delivery platform for Britain's Unlike its Vulcan and Victor peers, the Valiant did not see the production of a refined and more capable B.2 model.The Valiant was a conservative design of the era, having a shoulder-mounted wing and four The wing of the Valiant used a "compound sweep" configuration, devised by Vickers The wing was mounted high on the aircraft's fuselage and this created a limited fuel capacity when combined with the other necessary compromises in design such as the placement of the engines and main Production aircraft were powered by four Avon 201 turbojet engines, with 9,500 pounds-force (42 kN) thrust. Long-range demonstration flights were made using Valiant tankers pre-deployed along the route. These would be produced as the Although developing and operating three overlapping large aircraft in response to a single Operational Requirement (OR) was wasteful and very costly, events such as the On 11 January 1952, the first Valiant prototype was lost while making internal noise measurements for the V.1000 programme. Unusually, the only casualty of this crash was the co-pilot, Squadron Leader Brian Foster (an RAF officer attached to Vickers for Valiant testing) - he struck the tailfin and received fatal injuries. A great photo of the first Valiant course at Vickers. ; 29 July 1955; Valiant B1 WP222 of No. Repairs were actively taking place at Valiant bases such as Marham using working parties from Vickers plus RAF technicians from the base. The Victor and Vulcan V-bombers remained in service until the 1980s. As a pupil at Manor Hall Secondary School I also remember the Valiant crashing and the plume of smoke with the explosion as it hit the railway line by Southwick Recreation Ground. Only the co-pilot ejected safely. In November 1944, the Joint Technical Warfare Committee, along with a separate committee chaired by Sir Vickers had emerged from the Second World War as one of the world's pre-eminent companies in the field of aeronautical manufacturing and development. Initially a safe life of 75 hours was recommended, which became "the real figure might be less than 200 hours".Inspections of the entire fleet showed that the wing spars were suffering from fatigue at between 35% and 75% of the assessed safe fatigue life, probably due to low level turbulence.Initially there was no question of retiring the type, or even a majority of affected aircraft. IMechE Vol 212 Part G, Sec 5.1 Metals, p. 307. WB215, the second prototype at the 1952 SBAC. During Although the Egyptians did not oppose the attacks and there were no Valiant combat losses incurred, the results of the raids were reportedly disappointing. ; 11 May 1956; Valiant B1 WP202 of the Royal Aircraft Establishment lost control and crashed attempting to land at … 12 January 1952; the first Valiant prototype WB210 crashed near Hurn following a mid-air fire. This was traced to the use of aluminium alloy, DTD683.Although a rectification programme was underway in 1964, a change of Government led to the Valiant being retired from service in early 1965. The Vickers-Armstrongs Valiant was a British four-jet bomber, once part of the Royal Air Force's V bomber nuclear force in the 1950s and 1960s.
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