 | This article does not cite any sources. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "Primary Alert System" – news · newspapers · books · scholar · JSTOR (October 2019) (Learn how and when to remove this message) |
The Primary Alerting System (PAS), was a network of land-line connections used by the Strategic Air Command (SAC) for command and control of its nuclear forces. PAS provided immediate and simultaneous voice communications to all (SAC) 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); the other, or "back-door" circuit provided a link to the parent Numbered Air Force.
See also
- Post Attack Command and Control System (PACCS)
- Airborne Launch Control System (ALCS)
- Ground Wave Emergency Network (GWEN)
- Minimum Essential Emergency Communications Network (MEECN)
- Survivable Low Frequency Communications System (SLFCS)
References
 | This United States Air Force article is a stub. You can help Misplaced Pages by expanding it. |
 | This United States military history article is a stub. You can help Misplaced Pages by expanding it. |
.svg){kind=small} | This article about the Cold War is a stub. You can help Misplaced Pages by expanding it. |