The W59 was an American thermonuclear warhead used on some Minuteman I ICBM missiles from 1962 to 1969, and planned to be used on the cancelled GAM-87 Skybolt air-launched ballistic missile. A British development of the system using a new primary became the WE.177, which was widely deployed as an air-dropped weapon into the 1990s.
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Article
7 sectionsContents
- History
- Minuteman application
- Skybolt application
- Design
- See also
- Notes
- References
The W59 was an American thermonuclear warhead used on some Minuteman I ICBM missiles from 1962 to 1969, and planned to be used on the cancelled GAM-87 Skybolt air-launched ballistic missile. A British development of the system using a new primary became the WE.177, which was widely deployed as an air-dropped weapon into the 1990s.
==History== ===Minuteman application=== Development of the Minuteman I ICBM was authorized in February 1958 and by March, the study of possible warhead for the new ICBM was completed. In April, the XW-56 warhead designed by Lawrence Radiation Laboratory (now Lawrence Livermore National Laboratory) was approved for development. This program required considerable effort and was accompanied by funding issues.