The Test Coming:
Posted on InsideDefense.com: June 19, 2014
The Defense Department on Sunday will conduct a high-stakes missile defense test pivotal to the future of a Raytheon-designed warhead,
a key piece of the $41 billion Ground-based Midcourse Defense program as well as the Obama administration's plan to bolster reliance on the Ground-Based Interceptor.
I ADD "GBI" IS Ground Based Interceptor
On June 22, the Missile Defense Agency will conduct a third intercept attempt of a GBI armed with a second-generation kill vehicle -- the Capability Engagement II (CE-II), which failed in two intercept attempts (FTG-06 and FTG-06a) in 2010. The first failed due to a quality-control issue and the second because of a design issue. T
he effort to demonstrate a working CE-II warhead is seven years behind schedule and more than $1 billion over cost. An April 30 Government Accountability Office report cited a March 2013 GAO assessment of selected weapons programs which "found the total cost of the GMD system to be around $41 billion, approximately $4.5 billion of which will be spent between fiscal years 2013 and 2017."
Sunday's test -- announced by the 30th Space Wing at Vandenburg Air Force Base, CA, in a June 17 statement -- is dubbed Flight Test Ground-Based Interceptor-06b (FTG-06b).
"During the test, radars positioned across the Pacific Ocean will acquire, track and discriminate the target," states a June 17 fact sheet provided by the Missile Defense Agency. "Data provided from these radars will be used by the [Ballistic Missile Defense System] to develop an engagement solution used by the Ground-based Midcourse Defense system to intercept the target reentry vehicle."
A successful intercept will clear the way for DOD to resume production -- halted after the first test failure in 2010 -- of GBIs equipped with CE-II warheads, and to proceed with plans to expand deployment of the interceptors from 30 to 44 in accordance with the Obama administration's March 2013 homeland defense hedging plan to defend against a limited North Korean threat. MDA's FY-15 spending plan includes funding to buy additional
GBI interceptors for $75 million a copy.
Failure linked to the warhead design -- for which remedial efforts since 2010 have cost more than $1 billion -- could send the agency back to the drawing board.
"If it was another kill vehicle problem which would now make us [zero]-for-three on this design, I think you would see us take a step back and assess taking delivery of the EKVs that we're planning to take delivery upon a successful flight test," Missile Defense Agency Director Vice Adm. James Syring said in testimony before the Senate Appropriations defense subcommittee on June 11.
I ADD "EKV" is
Last December, MDA selected three companies -- Lockheed Martin, Raytheon and Boeing -- to begin work on technology and concepts for scalable kill vehicles and related technology "applicable to the Ground-based Interceptor" as part of the new Common Kill Vehicle warhead effort. The warhead would be used by both GBIs and future Navy-launched Standard Missile-3 interceptors as soon as 2018.
Sunday's intercept test was previously slated for last summer. However, following a non-intercept test of the CE-II in January 2013, MDA determined during ground testing that only one-third of the redesigned guidance system component believed to be cause of the second failure could be used in future tests or production "because the component's performance was uncertain," according to an April 1 Government Accountability Office report.
Last summer, an MDA spokesman said the summer test was delayed to allow time for mitigation efforts that included implementing hardware and software modifications.
Last July, a GBI paired with a first-generation kill vehicle, the CE-I warhead, failed to hit its target when the kill vehicle failed to separate from the interceptor. While a failure review board investigating that test, FTG-07, has not completed its work, the Pentagon believes leaking electrical current from a battery was a culprit in that failure.
"We have accounted for this issue in the upcoming flight tests, and we are working towards a correction to the entire fleet before the end of the year," Syring told the Senate panel last week.
Lehner told InsideDefense.com that Sunday's test is not focused on validating the assessment that current escaping from a battery was the problem during FTG-07.