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United States Air Force The United States Air Force (USAF) is the air service branch of the United States Armed Forces, and is one of the eight uniformed services of the United States. Originally created on 1 August 1907, as a part of the United States Army Signal ...
's Rapid Execution and Combat Targeting System (REACT) is a modification of the
LGM-30 Minuteman The LGM-30 Minuteman is an American land-based intercontinental ballistic missile (ICBM) in service with the Air Force Global Strike Command. , the LGM-30G Minuteman III version is the only land-based ICBM in service in the United States and r ...
launch control centers (LCC's) that provides continual monitoring and rapid retargeting of
Minuteman Minutemen were members of the organized New England colonial militia companies trained in weaponry, tactics, and military strategies during the American Revolutionary War. They were known for being ready at a minute's notice, hence the name. Mi ...
ICBM An intercontinental ballistic missile (ICBM) is a ballistic missile with a range greater than , primarily designed for nuclear weapons delivery (delivering one or more thermonuclear warheads). Conventional, chemical, and biological weapons c ...
s. It integrates communication systems and weapon systems into a single console. There is now 1 launch key and three cooperative switches that must be turned simultaneously by the two missile combat crew members to initiate a launch vote. Prior to REACT, there were two keys.


History

The previous Minuteman III command and control system, designated
Command Data Buffer Command Data Buffer (CDB) was a system used by the United States Air Force's Minuteman ICBM force. CDB was a method to transfer targeting information from a Minuteman Launch Control Center to an individual missile by communications lines. Prior t ...
or CDB, required over 20 hours to retarget the entire Minuteman force and 30 minutes to retarget a single ICBM. REACT system needs less than 10 hours to retarget all missiles, while individual missiles can be retargeted in matter of minutes.AAFM Newsletter, Volume 2, Number 15, June 2007, p. 8 REACT was previously known as the ''ICBM integrated Electronics Upgrade'' (I2EU) REACT incorporates a secure communication link between LCC and Higher Authority (
SACCS The Strategic Automated Command and Control System (SACCS) is a United States Strategic Command command and control system to coordinate the operational functions of United States nuclear forces (ICBMs, nuclear bombers, and SLBMs). Background ...
) to receive configuration and targeting data without any need for manual data input. Automatic processing and decoding of Emergency War Orders is another feature which reduces missile crews' workload. The REACT upgrades began around 1994. All Minuteman LCC's were upgraded.


See also

*
Command Data Buffer Command Data Buffer (CDB) was a system used by the United States Air Force's Minuteman ICBM force. CDB was a method to transfer targeting information from a Minuteman Launch Control Center to an individual missile by communications lines. Prior t ...
(CDB) *
Improved Launch Control System The Improved Launch Control System was a system used by the United States Air Force's Minuteman II intercontinental ballistic missile force. The system was a method to transfer targeting information from a Minuteman launch control center to an ind ...
(ILCS) *
Missile combat crew A missile combat crew (MCC), is a team of highly trained specialists, often called missileers, staffing Intermediate Range and Intercontinental ballistic missile systems (IRBMs and ICBMs, respectively). In the United States, personnel, officially c ...


References

{{Reflist United States nuclear command and control