W40 (nuclear warhead)
= W40 (nuclear warhead)
{wiki=W40_(nuclear_warhead)}
The W40 is a type of thermonuclear warhead developed by the United States during the Cold War. It is part of the W-series of warheads and was designed for use on various delivery systems, specifically for deployment on missiles and in certain aircraft. The W40 is notable for its relatively small size and weight, which allows for versatility in its deployment. Originally, the W40 was developed for the U.S.