The Mk.2 was available in two variants, the No.1 used by high-altitude bombers, and the No.2 variant that was intended for low-level delivery by the toss bombing method, and its 'over-the-shoulder' variant referred to as the Low Altitude Bombing System (LABS). FREE Shipping on your first order shipped by Amazon.
The WE.177 safety and arming system had three safety breaks (which varied according to delivery mode) in the arming chain, whereas a conventional weapon only requires two. The Navy did not begin to receive its ~10 kt (42 TJ) WE.177A's until 1969.
[2], Whilst Chief Engineer at the Atomic Weapons Research Establishment (AWRE), Aldermaston, John Dolphin, CBE worked on the Red Beard trigger mechanism. His claim was refused on the grounds that as a 'Chief Engineer', it was within the scope of his duties. Although the design concept of Red Beard was similar to that of the Blue Danube warhead, an innovative means of implosion meant that its overall size could be significantly reduced.
Further deliveries were delayed by the need to complete the warheads for the Polaris A3T. FOSM's proposal stated that a 10 kt nuclear detonation at the Mk.8 torpedo's running depth of approximately 40 feet (12 m) would destroy a deep-diving SSN at 2,000 feet (610 m) depth.
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None of the variants allowed in-flight arming of the fissile core. Reduction in the fission yield of a primary will reduce the thermonuclear nuclear yield by a similar proportion, or even lead to the thermonuclear fusion stage failing to ignite (known as a "fizzle"). [2] When Polaris became operational, the Vulcan force continued in a sub-strategic tactical role with these and other bombs assigned to the NATO SACEUR. Until bomb release, the weapon drew electrical power from the aircraft for heating and pre-heating of the radar fuzes. [9] The drill weapon used for loading and flight drills was Oxford blue.
A significant improvement on Red Beard's predecessor, Blue Danube, was in the provision of electrical power for the bomb firing mechanism and the radar (altimeter) fuzing. 99. [citation needed]. It was carried by the English Electric Canberra[1] and the V bombers[2] of the Royal Air Force (RAF), and by the Blackburn Buccaneers, Sea Vixens, and Supermarine Scimitars of the Royal Navy's (RN) Fleet Air Arm (FAA).
[11] There was also a proposal endorsed by Flag Officer Submarines (FOSM), the Royal Navy's professional head of the Submarine Service, to use the WE.177A warhead in another torpedo, the shallow-running unguided Mk.8 torpedo of World War II vintage. To fill the gap until Polaris entered service, it was necessary to provide RAF strategic bombers with a suitable weapon that would allow them to penetrate Warsaw Pact defences at low-level, minimising attrition from air defences.
Red Beard was the first British tactical nuclear weapon.
The M4-Minus project was apparently cancelled altogether sometime later. A significant improvement on Red Beard's predecessor, the Blue Danube, was in the provision of electrical power for the bomb firing mechanism, and the radar altimeter fusing. Red Beard was the first British tactical nuclear weapon. 4.1 out of 5 stars 227. The design was tested twice during the Operation Buffaloserie…
Cleo designs were tested underground at the Nevada Test Site in 1962.
[10], Apart from the laydown delivery requirement, the weapon was also required to be used in a 'dive toss' mode; from both the TSR-2 (WE.177A/B), and the RAF version of the Hawker Siddeley P.1154 (WE.177A). The addition of a nuclear option to Ikara was intended to significantly improve its kill probability, while providing the escort commander with an instant-response, all-weather, all-conditions weapon to deploy against time-urgent targets. The full 10 kt yield was also used by fixed-wing aircraft for surface attack. The baffles were made from 1 in (25.4 mm) thick marine plywood, drilled with numerous 1 in (25.4 mm) diameter holes. It was the primary air-dropped nuclear weapon in the United Kingdom from the late 1960s into the 1990s.
When AGM-48 Skybolt was cancelled, part of the resulting Nassau Agreement was the replacement of Skybolt with the Polaris missile. WILLBOND 6 Pieces Fake Beards Mustaches Christmas Halloween Beard Adult Kid.
Play Red Beard - Help Red Beard to collect all of the gold. Three versions were produced, A, B and C. The first to be produced was the 450 kilotonnes of TNT (1,900 TJ) WE.177B, which entered service with the RAF at RAF Cottesmore in September 1966.
It was replaced by the WE.177 in the early 1970s.
Its measurements were 3.66 m (12 ft) in length, 0.71 m (28 in) in diameter and with a weight of approximately 1,750 lb (794 kg). They were kept in containers that were designed to float if they ended up in the sea. Two versions were produced: the Mk 1, with a yield of 15 kilotons, and the Mk 2, with a yield of 25 kt.
All versions could be delivered by fixed-wing aircraft and could be parachute retarded. In 1982, with the outbreak of the Falklands War, some of these vessels were urgently assigned to the Naval Task Force, and began to steam south with their nuclear weapons still on board. could be circulated to aircraft and aircraft equipment designers, without compromising security. They proposed adapting the Super Octopus design for use in RE.179, calling the new version 'Cleo'. Along with the missiles, the UK would receive the design of the Skybolt's W59 warhead, which was much smaller and lighter than even the smallest UK designs of the era. Until bomb release, the weapon drew electrical power from the aircraft for heating and pre-heating of the radar fuzes.
RAF stocks of Red Beard for the Canberra and V-bomber forces totalled 110. Its raison d'être was to overcome the performance shortcomings of the Tigerfish torpedo, and especially its failure to meet the dive-depth requirements needed to counter deep-diving Soviet SSNs and SSBNs that had outstripped western torpedo performance.
It was carried by the English Electric Canberra and the V bombers of the Royal Air Force, and by the Blackburn Buccaneers, Sea Vixens and Supermarine Scimitars of the Royal Navy's Fleet Air Arm.
The 0.5 kt yield was used only in the nuclear depth bomb role for detonation above 130 feet (40 m) in shallow coastal waters, or in oceanic deep waters to limit damage to nearby shipping.
This, together with the 'slap down' of the tail on impact required a strong, well-engineered bomb casing to ensure the enclosed warhead remained intact. The adapted version of the primary, now the only part of the physics package, became 'Katie'. The new warhead was placed in existing WE.177B casings, and then ballasted to have identical weight and ballistics as the WE.177B. The composite core used both weapons-grade plutonium and weapons-grade uranium-235, and was intended to minimise the risk of predetonation that was a feature of all-plutonium designs of that period with yields larger than 10 kilotons. The design was tested twice during the Operation Buffalo series of nuclear trials at Maralinga in Australia - first on 27 September (a 15 kt explosion, after which the resulting mushroom cloud rose to a height of 11,430 metres) and again on 22 October 1956. The designation 'target marker bomb' was a euphemism used to disguise the nature of the bomb, so that its dimensions and weights etc.
Among them were proposals to re-engineer the WE.177A warhead into two submarine-launched heavyweight torpedoes, which received some attention. Red Beard's RAF and Royal Navy service designations were: Weighing in at approximately 1,750 lb (794 kg), Red Beard was considerably lighter than the official service designation, which was based on the original technical requirement.
[4] 'MC' (Medium Capacity) referred to a nuclear weapon in the kiloton range. Ikara performed a similar function to the US Navy's ASROC missile, which could also carry a nuclear warhead. The designation "Target Marker Bomb" was a euphemism used to disguise the nature of the bomb, so that its dimensions and weights etc.
The need for ET.317 warheads for UK Polaris was urgent, and development of the Improved Kiloton Bomb was temporarily halted until the Polaris warhead programme was completed. [verification needed]. All boosted fission weapons use tritium, which decays with time, reducing the designed fission yield by approx 4.4% per year. [4], The total number of all versions of WE.177 was between 200 and 250.
WE.177A would also be used by the Royal Navy, both for surface attack, as well as a nuclear depth bomb, or NDB. The air inlet can be seen in the extreme nose. Red Beard used twin ram-air turbines located in the nose, from which there could be no stray discharges before bomb release.