Not sure, but there was another crash recently off Guam.
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http://www.msnbc.msn.com/id/23302483/
The accident occurred 11 days after a Navy plane crashed into the ocean about 20 miles northeast of Guam’s Ritidian Point. Four aircrew members ejected from the EA-6B Prowler electronic warfare aircraft and were rescued by helicopter.
I think, the other crash happen either early when it was in service, or when it was being tested.