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"Big" Missile Launched from C-17
How many knew about this test? The Air Force (US variety)
drop (parachute) launched a Castor 4B-based test missile from a C-17 on September 26 to test the Cobra Dane missile defense radar system. "http://www.mda.mil/mdalink/pdf/05news0009.pdf" "26 September 2005 Missile Defense Radar Exercise Successfully Completed Air Force Lieutenant General Henry "Trey" Obering, Missile Defense Agency director, announced the successful completion today of an important exercise to test the Cobra Dane radar located at Shemya, Alaska (Aleutian Islands) and the fire control system for the Ground-based Midcourse Defense element of the Ballistic Missile Defense System. The Ground-based Midcourse Defense is America's deployed system to protect the country against a limited long-range ballistic missile attack. The Cobra Dane radar has been used for missile surveillance for nearly 30 years, and has been upgraded for use as a missile defense radar. The exercise involved the launch of a long-range ballistic missile from an Air Force C-17 cargo aircraft over international waters in the Pacific Ocean approximately 800 miles from Shemya Island. After the missile was dropped from the aircraft, a parachute deployed to stabilize and slow the missile. The missile's first stage rocket motor then ignited, sending the missile downrange. The target missile's flight was successfully tracked by the Cobra Dane radar, and the data obtained by Cobra Dane was then used to construct a Weapon Task Plan, or firing solution, that was fed into the systems fire control system manned by military "warfighters" in Colorado Springs, Colorado and Ft. Greely, Alaska, who currently operate the interceptor missiles now deployed in Alaska and California, as well as the sensors and radars that provide operational detection and tracking information. The deployed interceptors provide for the first time a capability to defend all 50 states against a limited long-range ballistic missile attack. Launching a missile from an aircraft provided an operationally realistic trajectory and an opportunity to fly across the face of the Cobra Dane radar. The radar has not been available for use during previous flight tests because it is well outside the area of the existing missile test range that stretches between the Marshall Islands in the central Pacific Ocean to the California coast. However, because the radar has tracked ballistic missile flights for nearly 30 years, a huge amount of data is available regarding its performance. The exercise completed today marks the first time that data obtained from an actual missile tracked by Cobra Dane was fed into the missile defense fire control system to obtain a firing solution. If this had been an intercept test, or an actual missile attack on the United States, the fire control system would have taken Cobra Dane and data from other space-based, sea-based and ground-based sensors and developed a firing solution. This information would have been transmitted to interceptor missiles in Alaska and California, which would then launch from their underground silos, travel several thousand miles per hour to a point in space high above the earth and maneuver to place it directly in the path of the incoming warhead to destroy it using only a direct collision, known as "hit to kill" technology, to destroy the warhead before it reached its target in the United States with a nuclear, chemical or biological weapon. Contact: Missile Defense Agency, Rick Lehner - 703-697-8997" - Ed Kyle |
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Ed Kyle wrote:
How many knew about this test? For that matter, how many of you knew that the U.S. had one of *these*? "http://www.mda.mil/mdalink/images/sbx001.jpg" The Air Force (US variety) drop (parachute) launched a Castor 4B-based test missile from a C-17 on September 26 to test the Cobra Dane missile defense radar system. "http://www.mda.mil/mdalink/pdf/05news0009.pdf" "26 September 2005 Missile Defense Radar Exercise Successfully Completed Air Force Lieutenant General Henry "Trey" Obering, Missile Defense Agency director, announced the successful completion today of an important exercise to test the Cobra Dane radar located at Shemya, Alaska (Aleutian Islands) and the fire control system for the Ground-based Midcourse Defense element of the Ballistic Missile Defense System. The Ground-based Midcourse Defense is America's deployed system to protect the country against a limited long-range ballistic missile attack. The Cobra Dane radar has been used for missile surveillance for nearly 30 years, and has been upgraded for use as a missile defense radar. The exercise involved the launch of a long-range ballistic missile from an Air Force C-17 cargo aircraft over international waters in the Pacific Ocean approximately 800 miles from Shemya Island. After the missile was dropped from the aircraft, a parachute deployed to stabilize and slow the missile. The missile's first stage rocket motor then ignited, sending the missile downrange. The target missile's flight was successfully tracked by the Cobra Dane radar, and the data obtained by Cobra Dane was then used to construct a Weapon Task Plan, or firing solution, that was fed into the systems fire control system manned by military "warfighters" in Colorado Springs, Colorado and Ft. Greely, Alaska, who currently operate the interceptor missiles now deployed in Alaska and California, as well as the sensors and radars that provide operational detection and tracking information. The deployed interceptors provide for the first time a capability to defend all 50 states against a limited long-range ballistic missile attack. Launching a missile from an aircraft provided an operationally realistic trajectory and an opportunity to fly across the face of the Cobra Dane radar. The radar has not been available for use during previous flight tests because it is well outside the area of the existing missile test range that stretches between the Marshall Islands in the central Pacific Ocean to the California coast. However, because the radar has tracked ballistic missile flights for nearly 30 years, a huge amount of data is available regarding its performance. The exercise completed today marks the first time that data obtained from an actual missile tracked by Cobra Dane was fed into the missile defense fire control system to obtain a firing solution. If this had been an intercept test, or an actual missile attack on the United States, the fire control system would have taken Cobra Dane and data from other space-based, sea-based and ground-based sensors and developed a firing solution. This information would have been transmitted to interceptor missiles in Alaska and California, which would then launch from their underground silos, travel several thousand miles per hour to a point in space high above the earth and maneuver to place it directly in the path of the incoming warhead to destroy it using only a direct collision, known as "hit to kill" technology, to destroy the warhead before it reached its target in the United States with a nuclear, chemical or biological weapon. Contact: Missile Defense Agency, Rick Lehner - 703-697-8997" - Ed Kyle |
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In message .com
"Ed Kyle" wrote: Ed Kyle wrote: How many knew about this test? For that matter, how many of you knew that the U.S. had one of *these*? "http://www.mda.mil/mdalink/images/sbx001.jpg" *BIG* Cylon... You can just imagine the visor slit with the red light sweeping back and forth being on the far side. Anthony |
#4
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Ed Kyle wrote: How many knew about this test? The Air Force (US variety) drop (parachute) launched a Castor 4B-based test missile from a C-17 on September 26 to test the Cobra Dane missile defense radar system. They did another test like that a few months back. It also wasn't announced till it was over. Pat |
#5
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Ed Kyle wrote: Ed Kyle wrote: How many knew about this test? For that matter, how many of you knew that the U.S. had one of *these*? "http://www.mda.mil/mdalink/images/sbx001.jpg" A SWATH radar platform?! That's like something straight out of James Bond. I'll bet that's a lot of fun to be on during a storm. :-D Pat |
#6
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"Ed Kyle" wrote:
The exercise involved the launch of a long-range ballistic missile from an Air Force C-17 cargo aircraft over international waters in the Pacific Ocean approximately 800 miles from Shemya Island. After the missile was dropped from the aircraft, a parachute deployed to stabilize and slow the missile. The missile's first stage rocket motor then ignited, sending the missile downrange. The target missile's flight was successfully tracked by the Cobra Dane radar, I'd be curious to learn what missile they used. A C-17 can carry pretty much anything in the inventory except a Peackeeper. That they specifically refer to the missiles first stage leads me to believe it was a multistage bird - though not all stages may have been fired. D. -- Touch-twice life. Eat. Drink. Laugh. -Resolved: To be more temperate in my postings. Oct 5th, 2004 JDL |
#7
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"Ed Kyle" wrote:
Ed Kyle wrote: How many knew about this test? For that matter, how many of you knew that the U.S. had one of *these*? "http://www.mda.mil/mdalink/images/sbx001.jpg" Anyone who has been reading Allen Thompson's posts for the last couple of years. (Though to be fair, I think his discussion of SBX has been limited to sci.military.naval and alt.war.nuclear rather than the s.s.* groups.) D. -- Touch-twice life. Eat. Drink. Laugh. -Resolved: To be more temperate in my postings. Oct 5th, 2004 JDL |
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Derek Lyons wrote: "Ed Kyle" wrote: The exercise involved the launch of a long-range ballistic missile from an Air Force C-17 cargo aircraft over international waters in the Pacific Ocean approximately 800 miles from Shemya Island. After the missile was dropped from the aircraft, a parachute deployed to stabilize and slow the missile. The missile's first stage rocket motor then ignited, sending the missile downrange. The target missile's flight was successfully tracked by the Cobra Dane radar, I'd be curious to learn what missile they used. A C-17 can carry pretty much anything in the inventory except a Peackeeper. That they specifically refer to the missiles first stage leads me to believe it was a multistage bird - though not all stages may have been fired. Orbireport.com shows this as a Castor 4B-based missile. It also shows Orbital Sciences as the missile integration contractor. Astronautix shows one OSC Castor 4-based test missile (single-stage) that flew a few years ago. "http://www.astronautix.com/lvs/castor4b.htm" - Ed Kyle |
#9
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Derek Lyons wrote:
"http://www.mda.mil/mdalink/images/sbx001.jpg" Anyone who has been reading Allen Thompson's posts for the last couple of years. (Though to be fair, I think his discussion of SBX has been limited to sci.military.naval and alt.war.nuclear rather than the s.s.* groups.) No need to be fair -- this is Usenet, after all. Though I do object to the spelling of "Thompson," which is a vile Sassenach perversion of the true Scots spelling "Thomson." http://www.rampantscotland.com/clans/blclanthomson.htm Anyway, SBX has had an interesting history to date, and will be worth keeping an eye on in the future. Of space.relevance, it exercises and calibrates its capabilities by tracking satellites as they come along. |
#10
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Derek Lyons wrote: I'd be curious to learn what missile they used. A C-17 can carry pretty much anything in the inventory except a Peackeeper. That they specifically refer to the missiles first stage leads me to believe it was a multistage bird - though not all stages may have been fired. http://www.orbital.com/Template.php?...sReleaseID=497 I haven't been able to locate a picture of it yet. Pat |
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