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the LCC Equipment
Building housing the backup diesel-electric generator and emergency supplies). An escape hatch 3-ft in diameter is located at the far end of the LCC. The escape hatch and associated tunnel are constructed to withstand weapon effects and allow personnel egress in the event of damage to the vertical access shaft. The tunnel is sand-filled and the sand will fall into the LCC if the hatch at the bottom of the tunnel is opened. Essential LCC launch equipment and communications gear, along with the missile combat crew, are located in a shock isolated compartment suspended within the outer structure. The room is steel and suspended as a pendulum by four shock isolators (see picture below).
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Squadron
Command Posts (SCPs) serve as command units for the remaining squadrons within the wing, and report directly to the wing command post. The ACP doubles as SCP for the squadron it is located within. The remainder of the LCCs (16) are classified as primary LCCs. Four primary LCCs are located within each squadron and report to their respective command post.
419:(Emergency War Order) which links the squadron command posts (CPs). One of the squadron command posts (CPs) is also the wing CP. These two voice circuits work like a party line with all LCCs connected simultaneously. Thus, it is not possible for any of the Combat Crews to have private conversations. The term "EWO" used here is not to be confused with an actual
618:(MAF), previously known as the Launch Control Facility (LCF), is the above-ground component. It is "soft" or not able to withstand nuclear explosions. It consists of a security control office, dining room, kitchen, sleeping areas for the security forces stationed there (and occasional maintenance troops), garages for various vehicles, and other facilities.
333:
Console, the main launch console), the ALOC (Alternate Launch
Officer Console), the Control Monitor Group (monitored the missile), and several other pieces of equipment. The lowest level, level 3, held communications equipment, the two battery backup supplies, the sewage lift station, the motor-generator, and several other pieces of equipment.
475:. This was an upgrade from the ILCS (Improved Launch Control System) capsules at the 341 MW that date to the late 1970s, and from the CDB capsules at the 90th and 91st missile wings. This was a major upgrade. The two launch control officers now sit side by side and must turn four launch keys to initiate a launch.
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missile silo) communication with the Combat Crew will always be necessary in order to properly authenticate (prove who you are). Under extraordinary circumstances it may be necessary to communicate with a flight security squad that is dispatched to the LF, usually to investigate a perimeter security alarm.
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The outer structure of the LCC itself is cylindrical with hemispherical ends. Its walls are of steel-reinforced concrete and approximately 4.5 feet thick. It is normally accessed from the LCF/MAF by a freight-size elevator. A blast door permits entry into the LCC from the tunnel junction (adjoining
407:
The
Minuteman Combat Crew has voice communications capability with all the LFs of the flight which it commands. Under ordinary circumstances this is almost always used to coordinate with maintenance crews on-site at an LF. If the maintenance crew is performing a site penetration (entry into the
332:
Titan II had a three-story LCC dome. The first level was the crew's living area and contained a kitchen, bathroom, bedroom, and a small equipment area that housed an exhaust fan and a water heater. The second level was the launch control area and held the LCCFC (Launch
Control Complex Facility
319:
There are four configurations of the LCC, differing primarily in the amount and location of communications equipment. Functionally, there are three LCC designations. One
Alternate Command Post (ACP) LCC is located within each Minuteman wing and serves as backup for the wing command post. Three
263:, or relax in the living quarters (depending on the ICBM system). The LCC is designed to provide maximum protection for the missile combat crew and equipment vital to missile launch. Missile silos are common across the midwestern United States, and over 450 missiles remain in
388:
s) within the flight. The Combat Crew monitors message traffic from higher headquarters to all the other four flights in its squadron, and has the ability to countermand launch attempts initiated by any other flight in its squadron.
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The Titan LCCs held four crew members: the
Missile Combat Crew Commander (MCCC), the Deputy Missile Combat Crew Commander (DMCCC), Ballistic Missile Analyst Technician (BMAT), and the Missile Facilities Technician (MFT).
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There were two types of Titan II sites: standard, and ACP (alternate command post) sites. ACPs had all of the equipment that one would find on a standard site plus additional communication equipment.
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Due to modern conventional weapons, missile launch control centers are becoming rarer in the US, and it is expected that the number of missiles will stay at 450 Minuteman III.
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LCCs were non-REACT modified CDB LCCs. Instead of replacing the command and control equipment, the 'old' Minuteman CDB C2 system was modified for the 50 Peacekeeper ICBMs.
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and can execute an authenticated EWO for any flight of
Minuteman missiles in the wing. It can also countermand a launch attempt by any flight in any squadron in the wing.
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and has the ability to take control of and remotely launch the
Minuteman missiles of any other flight in its squadron, in the event of receipt of an authenticated
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The
Minuteman LCC is an underground structure of reinforced concrete and steel of sufficient strength to withstand weapon effects. It contains equipment and a
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and the flight designated in the EWO fails to execute its ICBM fire mission contained therein. One of the wing's Squadron Command Posts is designated a
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command post aircraft. This included EC-135A, EC-135C, EC-135G, and EC-135L aircraft. Today, the ALCC mission is performed by airborne missileers from
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comprise each squadron. Each flight directly controls ten Minuteman missiles remotely. Each flight is commanded from a Launch Control Center, or
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602:(LCEB) is a hardened, below-ground capsule for support equipment such as air conditioners, diesel generators, etc. At Wing 1 (and the former
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message from the National Command Authority. The same term is used to denote both this circuit and the message transmitted over the
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of two officers capable of controlling, monitoring, and launching the 10 Minuteman missiles in unmanned launch facilities (
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at Malmstrom AFB, MT until both were shut down. (19 August 1998 for the 564th, 30 September 1998 for the 321st.)
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Minuteman III Launch Control, Oscar Zero Missile Alert Facility at the Ronald Reagan Minuteman Missile Site near
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which links the five Combat Crews (LCCs) that comprise the squadron. There is also a voice circuit called the
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The Minuteman LCC differs from previous missile systems in that it only held room for two personnel, the
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582:(USSTRATCOM). Starting on October 1, 1998, the ALCS has been located on board the United States Navy's
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Each Combat Crew also has access to commercial telephone lines for ordinary civilian communications.
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upgrade. The Netlink system brought internet access underground for missile combat crews.
301:): performed backup functions to missile support base; control missile wing communications
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at Whiteman AFB, MO. The overall layout of the LCC did not change through the upgrade to
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559:(ALCC) provide a survivable launch capability for the Minuteman force by utilizing the
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463:-A capsules were brought online in the mid-1990s and continue in service with the
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Message traffic over the LF, HVC, and EWO voice circuits are transmitted via the
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setup at Ellsworth AFB) this equipment is above ground ("topside") in the MAF.
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From 1967 to 1998, the ALCC mission was performed by United States Air Force
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706:(ISST) communications system. This system has since been deactivated, with
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conducts a tour of the Launch Control Center at the Titan Missile Museum
586:. The ALCS crew is integrated into the battle staff of the USSTRATCOM "
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590:" Airborne Command Post (ABNCP) and is on alert around-the-clock.
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As of 2006, all Minuteman LCCs were modified to handle the LCC
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563:(ALCS) which is operated by an airborne missile combat crew.
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being the first to completely remove the system components.
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Control room (and its support facilities) for missile silos
247:), in the United States, is the main control facility for
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Intercontinental ballistic missiles of the United States
251:(ICBMs). A launch control center monitors and controls
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Sealed Authenticator System safe with two crew locks
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546:, however there were some major equipment changes.
392:One LCC in each Minuteman squadron is designated a
137:. Unsourced material may be challenged and removed.
857:Minimum Essential Emergency Communications Network
656:Minimum Essential Emergency Communications Network
549:
999:Titan Missile Museum: Pima Air & Space Museum
650:Strategic Air Command Digital Information Network
315:): perform execution and rapid message processing
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953:"Product center completes $ 250 million program"
411:Each Combat Crew has a voice circuit called the
869:Survivable Low Frequency Communications System
676:Survivable Low Frequency Communications System
646:Strategic Automated Command and Control System
444:The LCC's electronics are fully shielded from
751:Launch Control Equipment Building Blast Door
1004:20th Century Castles: LCC real estate sales
702:Previously, each MAF was equipped with the
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53:Learn how and when to remove these messages
282:(MSB) for logistics support. For example,
1029:United States nuclear command and control
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215:Learn how and when to remove this message
197:Learn how and when to remove this message
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487:Typical Minuteman Missile Alert Facility
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90:of all important aspects of the article.
670:Defense Satellite Communications System
339:
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921:""LCC Netlink", High Frontier Journal"
863:Post-Attack Command and Control System
840:Emergency Rocket Communications System
503:in the mid-1990s and used only at the
286:is the MSB for the 91st Missile Wing.
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86:Please consider expanding the lead to
697:Deputy Missile Combat Crew Commander
526:(CDB) was a configuration for early
499:The B/CDB capsules were upgraded to
259:can monitor the complex, launch the
255:. From a launch control center, the
135:adding citations to reliable sources
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59:
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576:625th Strategic Operations Squadron
249:intercontinental ballistic missiles
13:
982:U.S. National Park Service article
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662:Air Force Satellite Communications
14:
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811:Command Data Buffer configuration
600:Launch Control Equipment Building
594:Launch control equipment building
365:consists of either three or four
34:This article has multiple issues.
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708:Francis E. Warren Air Force Base
495:Abandoned Missile Alert Facility
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682:Hardened Intersite Cable System
580:United States Strategic Command
572:Air Force Global Strike Command
556:Airborne Launch Control Centers
550:Airborne Launch Control Centers
507:at Grand Forks AFB, ND and the
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432:Hardened Intersite Cable System
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146:"Missile launch control center"
122:needs additional citations for
78:may be too short to adequately
42:or discuss these issues on the
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926:. Afspc.af.mil. Archived from
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829:Airborne Launch Control Center
823:Airborne Launch Control System
561:Airborne Launch Control System
88:provide an accessible overview
1:
991:with detailed information on
955:. Afmc.af.mil. Archived from
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851:Ground Wave Emergency Network
693:Missile Combat Crew Commander
648:(SACCS) - formerly known as
450:carbon block surge arresters
278:All LCCs are dependent on a
7:
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704:ICBM SHF Satellite Terminal
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10:
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775:Art work at Foxtrot-01 LCC
687:Voice Dial Lines 1 & 2
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538:at Minot AFB, ND, and the
534:at FE Warren AFB, WY, the
511:(the "odd squad") of the
355:Cooperstown, North Dakota
253:missile launch facilities
895:"Eyeballing ICBM Launch"
835:Continuity of government
787:Art work at Hotel-01 LCC
634:Communications equipment
297:Alternate Command Post (
995:launch control centers.
664:(AFSATCOM), using both
640:Primary Alerting System
304:Squadron Command Post (
616:Missile Alert Facility
610:Missile Alert Facility
509:564th Missile Squadron
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413:Hardened Voice Channel
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446:Electromagnetic Pulse
394:Squadron Command Post
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345:Launch Control Center
241:launch control center
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425:Primary Alert System
340:Minuteman facilities
280:missile support base
131:improve this article
959:on 19 December 2014
739:LCC tunnel junction
524:Command Data Buffer
421:Emergency War Order
398:Emergency War Order
382:Missile combat crew
274:General information
257:missile combat crew
987:2006-06-28 at the
933:on 29 October 2008
540:351st Missile Wing
528:Minuteman missiles
513:341st Missile Wing
505:321st Missile Wing
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465:341st Missile Wing
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1019:Missile launchers
993:Minuteman missile
536:91st Missile Wing
532:90th Missile Wing
473:91st Missile Wing
469:90th Missile Wing
402:Wing Command Post
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187:December 2014
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961:. Retrieved
957:the original
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935:. Retrieved
928:the original
915:
903:. Retrieved
901:. John Young
898:
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875:The Cold War
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684:lines (HICS)
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614:A Minuteman
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584:E-6B Mercury
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479:REACT-B LCCs
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448:damage with
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361:A Minuteman
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324:Titan II LCC
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293:LCCs exist:
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265:US Air Force
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129:Please help
124:verification
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75:lead section
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36:Please help
33:
846:Game theory
720:Peacekeeper
578:(STOS) and
574:'s (AFGSC)
96:August 2011
1013:Categories
963:9 December
937:9 December
881:References
672:satellites
471:, and the
157:newspapers
39:improve it
699:(DMCCC).
367:squadrons
291:Minuteman
284:Minot AFB
80:summarize
45:talk page
985:Archived
905:June 20,
899:Cryptome
817:See also
658:(MEECN)
652:(SACDIN)
519:CDB LCCs
231:A guide
871:(SLFCS)
865:(PACCS)
859:(MEECN)
678:(SLFCS)
666:Milstar
628:Netlink
622:Netlink
530:at the
501:REACT-B
371:flights
369:. Five
261:missile
233:(right)
171:scholar
853:(GWEN)
842:(ERCS)
831:(ALCC)
825:(ALCS)
604:Wing 2
568:EC-135
467:, the
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931:(PDF)
924:(PDF)
642:(PAS)
544:REACT
461:REACT
178:JSTOR
164:books
965:2014
939:2014
907:2018
718:The
668:and
598:The
363:wing
313:PLCC
150:news
417:EWO
375:LCC
306:SCP
299:ACP
245:LCC
133:by
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386:LF
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