SM-65E Atlas
= SM-65E Atlas
{wiki=SM-65E_Atlas}
The SM-65E Atlas was an early prototype of an intercontinental ballistic missile (ICBM) developed by the United States in the late 1950s. It was part of a series of missiles under the Atlas program, which was the first operational ICBM in the U.S. arsenal. The "E" designation refers to a specific variant, which included improvements over earlier versions.