Delay-action bomb

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 floors before bursting".[1] A short delay would also prevent a fighter-bomber or ground-attack aircraft getting caught in the blast of its own bomb after a low-altitude attack. Longer delays were intended to disrupt salvage and other activities, to spread terror in areas where there could still be live bombs and to attack bomb disposal workers.

Such bombs were used widely by British, American, and German[2] forces during World War II.[3] One use was to hamper and delay reconstruction and repair of bombed airfields.

Towards the end of the war both British and German bombs became de facto mines, with a secondary fuze mechanism activated by light tilting or magnets to kill those trying to disarm them.

See also

References
  1. Oliver Lyman Spaulding, Ahriman: A Study in Air Bombardment, World Peace Foundation, 1939, p.70
  2. ""U.X.B." [Main Title]". Imperial War Museums. Retrieved 2019-06-25.
  3. "Dispatch Archive". rwebs.net. Retrieved 25 July 2017.

Sources


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