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The cost and delay of installing new permanent platforms for the guns was found to be unnecessary as a temporary platform devised by the Royal Electrical and Mechanical Engineers and made from railway sleepers and rails was found to be adequate for the static guns, making them considerably easier to re-deploy as the V-1 threat changed. [64] [d]
The Mark 105 Hotpoint was an airdropped nuclear bomb developed for the United States Navy using the 11 kiloton W34 warhead. It was developed in the 1950s as the first nuclear bomb purposely designed for laydown delivery (bunker buster) but could also be used for airburst or as a depth charge. The laydown mechanism utilized both a retarding ...
Since explosives detonate at typically 7–8 kilometers per second, or 7–8 meters per millisecond, a 1 millisecond delay in detonation from one side of a nuclear weapon to the other would be longer than the time the detonation would take to cross the weapon.
A proximity fuse (also VT fuse [1] [2] [3] or "variable time fuze") is a fuse that detonates an explosive device automatically when it approaches within a certain distance of its target. Proximity fuses are designed for elusive military targets such as aircraft and missiles, as well as ships at sea and ground forces.
When the warhead makes physical contact with the target, the explosive is detonated. Sometimes combined with a delay, to detonate a specific amount of time after contact. Proximity: Using radar, sonar, a magnetic sensor, or a laser, the warhead is detonated when the target is
The warhead was tested on July 7, 1962, in the Little Feller II weapons effects test shot, and again in an actual firing of the Davy Crockett from a distance of 1.7 miles (2.7 km) in the Little Feller I test shot on July 17, 1962. This was the last atmospheric test detonation at the Nevada Test Site.
This warhead type uses the interaction of the detonation waves, and to a lesser extent the propulsive effect of the detonation products, to deform a dish or plate of metal (iron, tantalum, etc.) into a slug-shaped projectile of low length-to-diameter ratio and project this towards the target at around two kilometers per second.
In relation to nuclear warfare, nuclear fratricide denotes the inadvertent destruction of nuclear warheads or their delivery systems by detonations from other warheads in the same attack. The blast, EMP and debris cloud may knock them off course, cause damage or destroy them.