Space Tracking and Surveillance System
- Space Tracking and Surveillance System
The United States Missile Defense Agency (MDA) is developing a Space Tracking and Surveillance System (STSS) which it will use to research the space-based detection and tracking of ballistic missiles. Data from STSS satellites could allow interceptors to engage incoming missiles earlier in flight than would be possible with other missile detection systems. [cite web |url=http://www.mda.mil/mdalink/html/sensors.html |title=MDA Link - Sensors |publisher=MDA] The STSS program began in 2001, when the "SBIRS Low" program was transferred to MDA from the United States Air Force. [cite web |url=http://www.cdi.org/friendlyversion/printversion.cfm?documentID=4122 |title=Fact Sheet on Space Based Infrared System |date=2007 |publisher=Center for Defense Information]
Launch
Two demonstration satellites will be launched together on a single Delta II launch vehicle. [cite web |url=http://www.mda.mil/mdalink/pdf/stss06.pdf |title=Fact Sheet - Space Tracking and Surveillance System |publisher=MDA |date=2008] Launch is scheduled for Q1 2009 from Cape Canaveral Air Force Station Launch Complex 17. [cite web |url=http://www.nasa.gov/missions/highlights/schedule.html |title=NASA's Shuttle and Rocket Missions |publisher=NASA |date=2008-06-30]
Early detection
The perceived advantage of STSS is that its satellites, by operating at a lower altitude and by using long- and short-wave infrared sensors, will be able to acquire and track missiles in midcourse and during the boost phase. [cite web |url=http://www.afspc.af.mil/library/factsheets/factsheet.asp?id=3675 |title=Fact Sheets - Space Based Infrared Systems |publisher=USAF]
References
See also
* Aegis Ballistic Missile Defense System
* Defense Support Program
* Ground-Based Midcourse Defense
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