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Topol-M launch from silo. A missile launch facility, also known as an underground missile silo, launch facility (LF), or nuclear silo, is a vertical cylindrical structure constructed underground, for the storage and launching of intercontinental ballistic missiles (ICBMs), intermediate-range ballistic missiles (IRBMs), medium-range ballistic missiles (MRBMs).
As of 2024, the LGM-30G (Version 3) [note 1] is the only land-based ICBM in service in the United States and represents the land leg of the U.S. nuclear triad, along with the Trident II submarine-launched ballistic missile (SLBM) and nuclear weapons carried by long-range strategic bombers.
The first missile combat crews were composed of trained aviators (e.g., B-47, B-36), but later generations had no aviation experience and were "grown" to be missileers from the start of their careers. From the early days of United States missile crew operations until the late 1970s, the career field was closed to female personnel. [4]
The Air Force's vast fields of underground nuclear missile silos are rarely disturbed by more than the occasional wandering cow or floating spy balloon. Whereas the nuclear launch sites are almost ...
Per US Air Force Instruction (AFI) 91-104, "the two-person concept" is designed to prevent accidental or malicious launch of nuclear weapons by a single individual. [1]In the case of Minuteman missile launch crews, once a launch order is received, both operators must agree that it is valid by comparing the authorization code in the order against a Sealed Authenticator (a special sealed ...
In the United States military's strategic nuclear weapon nuclear command and control (NC2) system, an Emergency Action Message (EAM) is a preformatted message that directs nuclear-capable forces [1] to execute specific Major Attack Options (MAOs) or Limited Attack Options (LAOs) in a nuclear war. They are the military commands that the US ...
Since the first silo-based Minuteman went on alert at Montana's Malmstrom Air Force Base on Oct. 27, 1962 — the day Cuba shot down a U-2 spy plane at the height of the Cuban missile crisis ...
All suspect (asbestos) was found to be in good condition,” the annual review on Hotel said. At missile silo Quebec-12 in 1989 it found levels of up to 50% amosite asbestos, a brown asbestos ...