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A time bomb's timing mechanism may be professionally manufactured either separately or as part of the device, or it may be improvised from an ordinary household timer such as a wind-up alarm clock, wrist watch, digital kitchen timer, or notebook computer. The timer can be programmed to count up or count down (usually the latter; as the bomb ...
The plan for the 24-hour flight was to fly over the North Pacific, due west of the Alaska panhandle and British Columbia, then head inland over Washington state and Montana. Here the B-36 would climb to 40,000 feet (12,000 m) for a simulated bomb run to southern California and then San Francisco, it would continue its non-stop flight to Fort ...
Blue Peacock was designed after the free-falling Blue Danube and weighed 7.2 long tons (7,300 kg). A total of two firing units were built: the casing and the warhead. Due to its large steel casing, it had to be tested outdoors in a flooded gravel pit near Sevenoaks in Kent. [3] Since the bomb would be unattended, anti-tampering devices were ...
They must then be able to use this information to form a plan of response which is effective at stopping the planned attack. All of this must occur within a limited time frame allowed by the "ticking bomb". No less importantly, there exists no historical case that satisfies all or even most of the conditions for a ticking time bomb. [15]
A delay-action bomb is an aerial bomb designed to explode some time after impact, with the bomb's fuzes set to delay the explosion for times ranging from very brief to several weeks. Short delays are used to allow the bomb to penetrate before exploding: "a delay action bomb striking the roof of a tall building will penetrate through several ...
An antimatter weapon is a theoretically possible device using antimatter as a power source, a propellant, or an explosive for a weapon.Antimatter weapons are currently too costly and unreliable to be viable in warfare, as producing antimatter is enormously expensive (estimated at US$6 billion for every 100 nanograms), the quantities of antimatter generated are very small, and current ...
In the initial microseconds after the explosion, a fireball is formed around the bomb by the massive numbers of thermal x-rays released by the explosion process. These x-rays cannot travel very far in standard atmosphere before reacting with molecules in the air , so the result is a fireball that rapidly forms within about 10 metres (33 ft) in ...
The "B61", for example, was the primary bomb in the US arsenal for decades. Various air-dropping techniques exist, including toss bombing, parachute-retarded delivery, and laydown modes, intended to give the dropping aircraft time to escape the ensuing blast.