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It is often coupled with directional explosion control system that ensures that the explosion sends the fragmentation primarily towards the target that triggered it. Timed Warhead is detonated after a specific amount of time. Altitude Warhead is detonated once it falls to a specified altitude, usually in an air burst. Remote
The initial Starfish launch attempt on June 20 was also aborted in flight, this time due to failure of the Thor launch vehicle. The Thor missile flew a normal trajectory for 59 seconds; then the rocket engine stopped, and the missile began to break apart. The range safety officer ordered the destruction of the missile and warhead.
The initial three-stage design of Tsar Bomba was capable of yielding approximately 100 Mt (approximately 3,000 times the power of the Hiroshima (15 kt) and Nagasaki (21 kt) bombs, combined); [39] however, it was thought that this would have resulted in too much nuclear fallout, and the aircraft delivering the bomb would not have had enough time ...
Shot Argus I of Operation Argus, on 27 August 1958, was the first detonation of a nuclear weapon in outer space when a 1.7-kiloton warhead was detonated at 200 kilometers altitude over the South Atlantic Ocean during a series of high-altitude nuclear explosions. Operation Dominic, Sunset bomb detonation.
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.
The operation consisted of 29 explosions, of which only two did not produce any nuclear yield.Twenty-one laboratories and government agencies were involved. While most Operation Plumbbob tests contributed to the development of warheads for intercontinental and intermediate range missiles, they also tested air defense and anti-submarine warheads with smaller yields.
Concern was expressed at this time over the use of thermal batteries in the weapon, because all the components needed to produce detonation would be present inside the warhead. An evaluation was therefore made and a report released in April 1955, describing several safing options that could be used.
A blast wave reflecting from a surface and forming a mach stem. The air burst is usually 100 to 1,000 m (330 to 3,280 ft) above the hypocenter to allow the shockwave of the fission or fusion driven explosion to bounce off the ground and back into itself, combining two wave fronts and creating a shockwave that is more forceful than the one resulting from a detonation at ground level.