I have not read any decoys even simple ones where used during the test, so have any prof.
Besides have you any information on BM what was used to intercept during testing.
The latest (IFT-16) used what I presume to be a modified Patriot missile.
GBI from Vandenberg Successfully Intercepts Target Missile
September 1, 2006 :: The Missile Defense Agency :: News
The Missile Defense Agency today successfully intercepted a target ballistic missile over the Pacific in the widest test in 18 months of the Ground-Based Interceptor (GBI) missile. The Patriot-As-A-Target missile was launched from Kodiak, Alaska, and followed a trajectory similar to the path a North Korean missile might follow in an attack on West Coast cities. It was successfully shot down by a GBI launched from Vandenberg Air Force Base, California. The test was designed to collect large amounts of data rather than shoot down the target, although it accomplished both goals, the target warhead being destroyed. The test also marked the first time that a ground-based interceptor missile was launched from Vandenberg.
http://www.missilethreat.com/news/200609011332.html
That is at least 3,500 km. But anyhow, the GMD is designed to counter iCBM's.
As to decoy discrimination, they are not the primary focus of the GMD, though IFT-9 included 6 decoy ballons.
This link for decoys:
The Target Set for Missile Defense Test IFT-9
It seems that decoy discrimation testing is taking place elsewhere, than in the actual missile firings in the BMD programme. THAAD has done testing with balloon decoys too. Nonetheless, the challenge seems to be discrimination from the ground sensors rather than from the kill vehicle.
And realibility of the system is major thing on every piece of weapon - perhaps most important.
Yes, but the GMD is being operational and prototype tested at the same time. So malfunctions are to be expected. The crude problems are being corrected and support structure improved. It is an "operational test bed," if you will. It is not the engagement parameters that seems to be wrong, but mechanical failures.
A capability-based approach relies on continuing and comprehensive assessments of the threat, available technology, and what can be built to do an acceptable job, and does not accommodate a hard requirement that may not be appropriate.
Perhaps the most telling difference between the two acquisition approaches is that our capabilities to perform are updated every four to eight months to reflect and accommodate the pace of our progress. We are no longer compelled to pursue a one hundred percent solution for every possible attack scenario before we can provide any defense at all. We are now able to develop and field a system that provides some capability that we do not have today with the knowledge that we will continue to improve that system over time. We call this evolutionary, capability-based development and acquisition.
[...]
When we put the midcourse elements (GMD and Aegis BMD) of the BMD system on alert, we will have a capability that we currently do not have. In my opinion, a capability against even a single reentry vehicle has significant military utility. Even that modest defensive capability will help reduce the more immediate threats to our security and enhance our ability to defend our interests abroad. We also may cause adversaries of the United States to rethink their investments in ballistic missiles. Because of this committee’s continued support we will have some capability this year against near-term
threats.
[...]
Last year, we made it clear that this initial capability would be very basic if it were used. We also emphasized that instead of building a test bed that might be used operationally, we would field more interceptors and have them available for use while we continue to test. Because the test bed provides the infrastructure for this initial capability,
the additional budget request for the twenty Block 2004 interceptors and associated support was about $1.5 billion in FY 2004 and FY 2005.
Forces to be placed on alert as part of the initial configuration include up to 20 ground-based interceptors at Fort Greely, Alaska and Vandenberg AFB, an upgraded Cobra Dane radar on Eareckson Air Station in Alaska, and an upgraded early warning radar in the United Kingdom. We are procuring equipment for three BMD-capable Aegis cruisers with up to ten SM-3 missiles to be available by the end of 2005. The Navy is working very closely with us on ship availability schedules to support that plan.
Additionally, ten Aegis destroyers will be modified with improved SPY-1 radars to provide flexible long-range surveillance and track capability of ICBM threats by the end of 2005, with an additional five destroyers with this capability by 2006, for a total of 15 Aegis BMD destroyers and three Aegis BMD cruisers.
[...]
Testing Missile Defenses—We Need To Build It To Test It
Another key question surrounds the nature of missile defense systems themselves. How do you realistically test an enormous and complex system, one that covers eight time zones and engages enemy warheads in space? The answer is that we have to build it as we would configure it for operations in order to test it. That is exactly what we are doing by building our test bed and putting it on alert this year.
By hooking it all up and putting what we have developed in the field, we will be in a better position to fine-tune the system and improve its performance.
Testing system operational capability in this program is, in many ways, different from operational testing involving more traditional weapon systems. All weapon systems should be tested in their operational environments or in environments that nearly approximate operational conditions. This is more readily accomplished for some systems, and is more difficult to do for others.
during testing.
The latest (IFT-16) used what I presume to be a modified Patriot missile.
GBI from Vandenberg Successfully Intercepts Target Missile
September 1, 2006 :: The Missile Defense Agency :: News
The Missile Defense Agency today successfully intercepted a target ballistic missile over the Pacific in the widest test in 18 months of the Ground-Based Interceptor (GBI) missile. The Patriot-As-A-Target missile was launched from Kodiak, Alaska, and followed a trajectory similar to the path a North Korean missile might follow in an attack on West Coast cities. It was successfully shot down by a GBI launched from Vandenberg Air Force Base, California. The test was designed to collect large amounts of data rather than shoot down the target, although it accomplished both goals, the target warhead being destroyed. The test also marked the first time that a ground-based interceptor missile was launched from Vandenberg.
http://www.missilethreat.com/news/200609011332.html
That is at least 3,500 km. But anyhow, the GMD is designed to counter iCBM's.
As to decoy discrimination, they are not the primary focus of the GMD, though IFT-9 included 6 decoy ballons.
This link for decoys:
The Target Set for Missile Defense Test IFT-9
http://www.ucsusa.org/global_securi...target-set-for-missile-defense-test-ift9.html
It seems that decoy discrimation testing is taking place elsewhere, than in the actual missile firings in the BMD programme. THAAD has done testing with balloon decoys too. Nonetheless, the challenge seems to be discrimination from the ground sensors rather than at the kill vehicle.
And realibility of the system is major thing on every piece of weapon - perhaps most important.
Yes, but the GMD is being operational and prototype tested at the same time. So malfunctions are to be expected. The crude problems are being corrected and support structure improved. It is an "operational test bed," if you will. It is not the engagement parameters that seems to be wrong, but mechanical failures.
A capability-based approach relies on continuing and comprehensive assessments of the threat, available technology, and what can be built to do an acceptable job, and does not accommodate a hard requirement that may not be appropriate.
Perhaps the most telling difference between the two acquisition approaches is that our capabilities to perform are updated every four to eight months to reflect and accommodate the pace of our progress. We are no longer compelled to pursue a one hundred percent solution for every possible attack scenario before we can provide any defense at all. We are now able to develop and field a system that provides some capability that we do not have today with the knowledge that we will continue to improve that system over time. We call this evolutionary, capability-based development and acquisition.
[...]
When we put the midcourse elements (GMD and Aegis BMD) of the BMD system on alert, we will have a capability that we currently do not have. In my opinion, a capability against even a single reentry vehicle has significant military utility. Even that modest defensive capability will help reduce the more immediate threats to our security and enhance our ability to defend our interests abroad. We also may cause adversaries of the United States to rethink their investments in ballistic missiles. Because of this committee’s continued support we will have some capability this year against near-term
threats.
[...]
Last year, we made it clear that this initial capability would be very basic if it were used. We also emphasized that instead of building a test bed that might be used operationally, we would field more interceptors and have them available for use while we continue to test. Because the test bed provides the infrastructure for this initial capability,
the additional budget request for the twenty Block 2004 interceptors and associated support was about $1.5 billion in FY 2004 and FY 2005.
Forces to be placed on alert as part of the initial configuration include up to 20 ground-based interceptors at Fort Greely, Alaska and Vandenberg AFB, an upgraded Cobra Dane radar on Eareckson Air Station in Alaska, and an upgraded early warning radar in the United Kingdom. We are procuring equipment for three BMD-capable Aegis cruisers with up to ten SM-3 missiles to be available by the end of 2005. The Navy is working very closely with us on ship availability schedules to support that plan.
Additionally, ten Aegis destroyers will be modified with improved SPY-1 radars to provide flexible long-range surveillance and track capability of ICBM threats by the end of 2005, with an additional five destroyers with this capability by 2006, for a total of 15 Aegis BMD destroyers and three Aegis BMD cruisers.
[...]
Testing Missile Defenses—We Need To Build It To Test It
Another key question surrounds the nature of missile defense systems themselves. How do you realistically test an enormous and complex system, one that covers eight time zones and engages enemy warheads in space? The answer is that we have to build it as we would configure it for operations in order to test it. That is exactly what we are doing by building our test bed and putting it on alert this year.
By hooking it all up and putting what we have developed in the field, we will be in a better position to fine-tune the system and improve its performance.
Testing system operational capability in this program is, in many ways, different from operational testing involving more traditional weapon systems. All weapon systems should be tested in their operational environments or in environments that nearly approximate operational conditions. This is more readily accomplished for some systems, and is more difficult to do for others.
Yes Topol-M is one hell of a thing and to make things even worse you can allways put manoeuvreable re-entry vehicle on top some older ICBM making it state of the art piece of equipment.
As to the future:
We also have several Science and Technology initiatives to increase BMD system firepower and sensor capability and extend the engagement battle space of terminal elements. One of our main efforts is to increase BMD system effectiveness in the midcourse phase by placing Multiple Kill Vehicles on a single booster, thus reducing the discrimination burden on BMD sensors.
We also are conducting important work on advanced systems to develop laser technology and laser radar, advanced discrimination, improved focal plane arrays, and a high-altitude airship for improved surveillance, communication, and early warning.
Lieutenant General Ronald T. Kadish, USAF
Director, Missile Defense Agency
Missile Defense Program and Fiscal Year 2005 Budget
Before the
Senate Armed Services Committee
March 11, 2004
An answer to one of my own questions earlier in the thread.
We also must think beyond the initial defensive capability if we are to meet our key national security objective of defending our friends and allies from missile attack. In Block 2006, we are preparing to move forward when appropriate to build a third GBI site at a location outside the United States.
Not only will this site add synergy to the overall BMD system by protecting the United States, but it will put us in a better position to defend our allies and friends and troops overseas against long-range ballistic missiles.
For the cost of ten GBIs and associated infrastructure, we will be able to demonstrate in the most convincing way possible our commitment to this critical mission objective. The location of this site is still subject to negotiation with no final architecture defined nor investment committed until FY 2006.
Lieutenant General Ronald T. Kadish, USAF
Director, Missile Defense Agency
Missile Defense Program and Fiscal Year 2005 Budget
Before the
Senate Armed Services Committee
March 11, 2004
Yes Topol-M is one hell of a thing and to make things even worse you can allways put manoeuvreable re-entry vehicle on top some older ICBM making it state of the art piece of equipment.
As to the future:
We also have several Science and Technology initiatives to increase BMD system firepower and sensor capability and extend the engagement battle space of terminal elements. One of our main efforts is to increase BMD system effectiveness in the midcourse phase by placing Multiple Kill Vehicles on a single booster, thus reducing the discrimination burden on BMD sensors.
We also are conducting important work on advanced systems to develop laser technology and laser radar, advanced discrimination, improved focal plane arrays, and a high-altitude airship for improved surveillance, communication, and early warning.
Lieutenant General Ronald T. Kadish, USAF
Director, Missile Defense Agency
Missile Defense Program and Fiscal Year 2005 Budget
Before the
Senate Armed Services Committee
March 11, 2004
An answer to one of my own questions earlier in the thread.
We also must think beyond the initial defensive capability if we are to meet our key national security objective of defending our friends and allies from missile attack. In Block 2006, we are preparing to move forward when appropriate to build a third GBI site at a location outside the United States.
Not only will this site add synergy to the overall BMD system by protecting the United States, but it will put us in a better position to defend our allies and friends and troops overseas against long-range ballistic missiles.
For the cost of ten GBIs and associated infrastructure, we will be able to demonstrate in the most convincing way possible our commitment to this critical mission objective. The location of this site is still subject to negotiation with no final architecture defined nor investment committed until FY 2006.
Lieutenant General Ronald T. Kadish, USAF
Director, Missile Defense Agency
Missile Defense Program and Fiscal Year 2005 Budget
Before the
Senate Armed Services Committee
March 11, 2004
So, we are talking GMD interceptors for somewhere in central Europe...