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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 ...
Detonation occurred via a time delay system which could be adjusted depending on intended use. The bomb was 8 to 12 feet (2.4 to 3.7 m) long depending on how it was carried, 19 inches (48 cm) in diameter, and weighed 1,700 pounds (770 kg). The bomb was deployed from 1958 to 1965. [1] [2]
A warhead is the section of a ... A strong shock wave is provided by the detonation of ... Sometimes combined with a delay, to detonate a specific amount of time ...
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 detonation time was set for 04:00 Mountain War Time (MWT), on May 7, but there was a 37-minute delay to allow the observation plane, [53] a Boeing B-29 Superfortress from the 216th Army Air Forces Base Unit flown by Major Clyde "Stan" Shields, [54] to get into position. [53] Men stack crates of high explosives for the 100-ton test
Controls on the projectile included a two-position height-of-burst switch that could be set to 2 feet (0.61 m) and 40 feet (12 m) airburst, a safety switch with 'safe' and 'arm' positions and a time setting dial that allowed a time delay between 1 and 50 seconds before the fuze armed.
A common hazardous practice is crimping caps with one's teeth; an accidental detonation can cause serious injury to the mouth. Fuse type blasting caps are still in active use today. They are the safest type to use around certain types of electromagnetic interference, and they have a built in time delay as the fuse burns down.
The GBU-28 (Guided Bomb Unit‐28) is a 4,000–5,000-pound (1,800–2,300 kg) class laser-guided "bunker busting" bomb produced originally by the Watervliet Arsenal, Watervliet, New York. It was designed, manufactured, and deployed in less than three weeks due to an urgent need during Operation Desert Storm to penetrate hardened Iraqi command ...