The W15 was a mid-1950s United States nuclear warhead development project associated with early Cold War missile programs. It was part of broader efforts to adapt nuclear payloads for use with emerging long-range missile systems rather than only aircraft-delivered bombs. The project represented a transitional period in U.S. strategic weapons research during the early years of the nuclear age.
Key Details:
Category: Cold War Strategic Weapons Development Program
Development Period:
1950s: Developed during the early Cold War era when the United
States was researching smaller and lighter nuclear payloads suitable
for missile delivery systems.
Description:
Program Background: The W15 project was derived from earlier
thermonuclear weapon development programs and was intended to adapt
existing nuclear technology for integration with strategic missile
platforms.
Missile Program Context: The warhead was associated with the
SM-62 Snark intercontinental cruise missile program, one of the first
long-range cruise missile systems pursued by the United States during
the Cold War.
Program Outcome: The W15 project was canceled in early 1957
before operational deployment. The Snark missile system later entered
service with a different warhead design.
Historical Context:
Important Note:
The W15 project should not be confused with similarly named modern
missile systems such as the Hwasong-15 intercontinental ballistic
missile developed decades later.
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