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The Primary Alerting System (PAS), was a network of land-line connections used by the 
PAS reached each Command Post by two geographically diversified circuits; one circuit, commonly called the "front-door" circuit tied the unit directly to Headquarters (
The Primary Alerting System (PAS), was a network of land-line connections used by the Strategic Air Command
Strategic Air Command (SAC) was both a United States Department of Defense Specified Command and a United States Air Force (USAF) Major Command responsible for command and control of the strategic bomber and intercontinental ballistic missile c ...
(SAC
SAC or Sac may refer to:
Organizations Education
* Santa Ana College, California, US
* San Antonio College, Texas, US
* St. Andrew's College, Aurora, Canada
* Students' Administrative Council, University of Toronto, Canada
* SISD Student Activit ...
) for command and control
Command and control (abbr. C2) is a "set of organizational and technical attributes and processes ... hatemploys human, physical, and information resources to solve problems and accomplish missions" to achieve the goals of an organization or e ...
of its nuclear forces. PAS provided immediate and simultaneous voice communications to all (SAC
SAC or Sac may refer to:
Organizations Education
* Santa Ana College, California, US
* San Antonio College, Texas, US
* St. Andrew's College, Aurora, Canada
* Students' Administrative Council, University of Toronto, Canada
* SISD Student Activit ...
) unit command posts and missile launch control facilities.
PAS reached each Command Post by two geographically diversified circuits; one circuit, commonly called the "front-door" circuit tied the unit directly to Headquarters (SAC
SAC or Sac may refer to:
Organizations Education
* Santa Ana College, California, US
* San Antonio College, Texas, US
* St. Andrew's College, Aurora, Canada
* Students' Administrative Council, University of Toronto, Canada
* SISD Student Activit ...
); the other, or "back-door" circuit provided a link to the parent Numbered Air Force
A Numbered Air Force (NAF) is a type of organization in the United States Air Force that is subordinate to a major command (MAJCOM) and has assigned to it operational units such as wings, squadrons, and groups.
.
See also
*Post Attack Command and Control System
The Post Attack Command and Control System (PACCS) was a network of communication sites (both ground and airborne) for use before, during and after a nuclear attack on the United States. PACCS was designed to ensure that National Command Authority ...
( PACCS)
*Airborne Launch Control System
The Airborne Launch Control System (ALCS) provides a survivable launch capability for the United States Air Force's LGM-30G Minuteman III intercontinental ballistic missile (ICBM) force. The ALCS is operated by airborne missileers from Air Force G ...
( ALCS)
*Ground Wave Emergency Network
The Ground Wave Emergency Network (GWEN) was a command and control communications system intended for use by the United States government to facilitate military communications before, during and after a nuclear war. Specifically, the GWEN network ...
(GWEN Gwen may refer to:
* Gwen (given name), including a list of people with the name
* ''Gwen, or the Book of Sand'', a 1985 animated film
* Gwen (film), a 2018 horror film
* Tropical Storm Gwen, several storms with the name
Acronyms
* AN/URC-117 Grou ...
)
*Minimum Essential Emergency Communications Network The Minimum Essential Emergency Communications Network (MEECN) is a network of systems providing uninterrupted communications throughout the pre-, trans-, and post-nuclear warfare environment. At minimum, MEECN is designed to provide a one-way flow ...
( MEECN)
*Survivable Low Frequency Communications System The AN/FRC-117 Survivable Low Frequency Communications System (SLFCS) was a communications system designed to be able to operate, albeit at low data transfer rates, during and after a nuclear attack.
The system used both very low frequency (VLF), a ...
(SLFCS The AN/FRC-117 Survivable Low Frequency Communications System (SLFCS) was a communications system designed to be able to operate, albeit at low data transfer rates, during and after a nuclear attack.
The system used both very low frequency (VLF), a ...
)
References
Telecommunications equipment of the Cold War United States nuclear command and control Equipment of Strategic Air Command {{ColdWar-stub