About: B83 nuclear bomb   Sponge Permalink

An Entity of Type : dbkwik:resource/t9ln_EbmcSHrBZziiWPG4g==, within Data Space : 134.155.108.49:8890 associated with source dataset(s)

The B83 was based partly on the earlier B77 program, which was terminated because of cost overruns. The B83 replaced several earlier weapons, including the B28, B43, and to some extent the ultra-high-yield B53. It was the first U.S. nuclear weapon designed from the start to avoid accidental detonation, with the use of "insensitive" explosive in the trigger lens system. Its layout is similar to that of the smaller B61, with the warhead mounted in the forward part of the weapon to make the bomb nose-heavy. It was intended for high-speed carriage (up to Mach 2.0) and delivery at high or low altitude. For the latter role, it is equipped with a parachute retardation system, with a 46-foot (14-meter) Kevlar ribbon parachute capable of rapid deceleration. It can be employed in free-fall, retarded

AttributesValues
rdf:type
rdfs:label
  • B83 nuclear bomb
rdfs:comment
  • The B83 was based partly on the earlier B77 program, which was terminated because of cost overruns. The B83 replaced several earlier weapons, including the B28, B43, and to some extent the ultra-high-yield B53. It was the first U.S. nuclear weapon designed from the start to avoid accidental detonation, with the use of "insensitive" explosive in the trigger lens system. Its layout is similar to that of the smaller B61, with the warhead mounted in the forward part of the weapon to make the bomb nose-heavy. It was intended for high-speed carriage (up to Mach 2.0) and delivery at high or low altitude. For the latter role, it is equipped with a parachute retardation system, with a 46-foot (14-meter) Kevlar ribbon parachute capable of rapid deceleration. It can be employed in free-fall, retarded
dcterms:subject
dbkwik:military/pr...iPageUsesTemplate
Number
  • 650(xsd:integer)
is explosive
  • yes
Service
  • 1983(xsd:integer)
Name
  • B83
Type
yield
  • 1(xsd:double)
Used by
Designer
  • Lawrence Livermore National Laboratory
abstract
  • The B83 was based partly on the earlier B77 program, which was terminated because of cost overruns. The B83 replaced several earlier weapons, including the B28, B43, and to some extent the ultra-high-yield B53. It was the first U.S. nuclear weapon designed from the start to avoid accidental detonation, with the use of "insensitive" explosive in the trigger lens system. Its layout is similar to that of the smaller B61, with the warhead mounted in the forward part of the weapon to make the bomb nose-heavy. It was intended for high-speed carriage (up to Mach 2.0) and delivery at high or low altitude. For the latter role, it is equipped with a parachute retardation system, with a 46-foot (14-meter) Kevlar ribbon parachute capable of rapid deceleration. It can be employed in free-fall, retarded, contact, and laydown modes, for air-burst or ground-burst detonation. Security features include next-generation permissive action link (PAL) and a command disablement system (CDS), rendering the weapon tactically useless without a nuclear yield.
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