15-612: (Redirected from BE12 ) BE 12 may refer to: Royal Aircraft Factory B.E.12 , aircraft in World War I Beriev Be-12 , aircraft in the Cold War Beryllium-12 (Be-12 or Be), an isotope of beryllium [REDACTED] Topics referred to by the same term This disambiguation page lists articles associated with the same title formed as a letter–number combination. If an internal link led you here, you may wish to change
30-474: A B.E.2c with the front (observer's) cockpit replaced by a large fuel tank, and the 90 hp RAF 1 engine of the standard B.E.2c replaced by the new 150 hp RAF 4 . Aviation historians once considered the type a failed attempt to create a fighter aircraft based on the B.E.2 – that was improvised and rushed into service to meet the Fokker threat. Many writers perpetuate this or a similar view. J.M. Bruce, on
45-497: A British aircraft that was bombing Douai aerodrome. At the time the B.E.12 was conceived the necessity for an aeroplane to defend itself was by no means as clear as it became later. The idea of dispensing with defensive armament altogether and replacing the observer's seat with extra fuel capacity and/or bombload was typified by several contemporary designs, such as the bomber versions of the Avro 504 , and Sopwith 1½ Strutter . In any case
60-473: The B.E.12 cannot have been produced specifically as an "answer" to the Fokker. In mid-1915 there was no way for a British single-seat tractor aircraft to carry a forward-firing armament as the Vickers-Challenger "interrupter" gear did not exist until December and was not available in numbers until the following March. The latest Royal Aircraft Factory single-seat fighter of the time, the F.E.8 ,
75-437: The link to point directly to the intended article. Retrieved from " https://en.wikipedia.org/w/index.php?title=BE_12&oldid=1029270176 " Category : Letter–number combination disambiguation pages Hidden categories: Short description is different from Wikidata All article disambiguation pages All disambiguation pages Royal Aircraft Factory B.E.12 The Royal Aircraft Factory B.E.12
90-509: The new RAF 4 engine, especially the design of a satisfactory air scoop. Cooling of the rear cylinders of the RAF 4, an air-cooled V12 and later the engine of the R.E.8 , was always rather dubious. The type was also tested as a bomber. By the time a synchronised Vickers gun was fitted to the type in May 1916, armament trials had already been undertaken with upward-firing Lewis guns, similar to those used by
105-555: The night fighter version of the B.E.2c. The B.E.12a variant flew for the first time in February 1916 and had the modified wings of the B.E.2e. It was rather more manoeuvrable than the B.E.12 but was otherwise little improved. The B.E.12a saw service with home defence units, training establishments and No. 19 squadron in the Middle East. The B.E.12b used the B.E.2c airframe but had the 200 hp Hispano-Suiza engine. It
120-463: The only B.E.12 ace. The B.E.12b served only with Home Defence squadrons; deliveries began in late 1917, but due to the more urgent need of the S.E.5a squadrons for their Hispano-Suiza engines many were either never fitted with engines, or completed as B.E.12s. No original BE12s are known to exist but The Vintage Aviator Ltd in New Zealand has built an airworthy reproduction which is flown from
135-479: The other hand, has pointed out that this is simplistic at best and doesn't fit historically. The prototype (a modified B.E.2c airframe fitted with the more powerful 150 hp (110 kW) RAF 4a air-cooled V12 engine ) was already in the process of conversion in June 1915, while the " Fokker scourge " cannot be said to have started before the first victory by a Fokker E.I on 1 August, when Max Immelmann shot down
150-475: Was a British single-seat aeroplane of The First World War designed at the Royal Aircraft Factory . It was essentially a single-seat version of the B.E.2 . Intended for use as a long-range reconnaissance and bombing aircraft, the B.E.12 was pressed into service as a fighter, in which role it proved disastrously inadequate, mainly due to its poor manoeuvrability. The B.E.12 was essentially
165-404: Was a nimble little pusher – proving if nothing else that its designers were very well aware of the basic requirements of a successful fighter. Nor was the B.E.12 "rushed" into service as would have been relatively easy as it was a straightforward conversion of a type in production. Trials with the prototype continued through late 1915 and seem to have been mainly concerned with the development of
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#1732780268905180-495: Was followed by the only other squadron to fly the type in France, No. 21 , on the 25th. As might have been expected, the new type had all the inherent stability of the B.E.2c and when pressed into service as a fighter proved quite useless, especially in the face of the new German Halberstadt and Albatros fighters coming into service. It continued to be employed as a bomber but since an effective defensive gun could not be mounted it
195-755: Was inadequate for intercepting the improved German airships of 1916/17, let alone the aeroplane raiders that replaced them. The Zeppelin L.48 was shot down by a Home Defence B.E.12 on 17 June 1917 but otherwise, there are few recorded successes in this role. In the Middle Eastern theatre and in Macedonia, the B.E.12 and B.E.12a proved more useful, typically as long range reconnaissance aircraft rather than as fighters, although Captain Gilbert Ware Murlis Green of No. 17 Squadron , used his to shoot down several German aircraft and become
210-412: Was intended as a night fighter and carried wing mounted Lewis guns in place of the synchronised Vickers. Apparently it had a good performance but the engine was more urgently needed for the S.E.5a and very few B.E.12b fighters went into service with home defence squadrons. Some of those built may never have received engines. The first B.E.12 squadron, No. 19 did not reach France until 1 August 1916. It
225-503: Was too vulnerable and was finally withdrawn from all front line duties in France in March 1917. By the time the B.E.12a became available in numbers the original model had already proved to be unsatisfactory and this variant was never used operationally in France. Several Home defence squadrons flew B.E.12s, along with examples of the B.E.12a and B.E.12b variants. Its stability and range were advantageous for night missions but its rate of climb
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