In subsequent testing over the weekend, the train-detection system "intermittently failed," the safety agency said.
After a long struggle, they subpoenaed case evidence for further testing over the objections of the state police.
Parts of the machines will be sent to Sacramento for testing over the next 10 days, Ms. Bowen said.
Because they're out there, and all that sonar testing over the years has probably made them pretty cranky.
But water quality testing over the last two weeks showed that the waters were again safe for recreational use.
Another new Rolls-Royce engine, a Trent 1000, experienced an "uncontained failure" during testing over the summer.
Among the first 74 prisoners exonerated by DNA testing over the past decade, 26 were implicated, in part, by hair analysis.
Such an effort, however, could cost $50 million to $100 million in education and improved testing over the next five years, scientists said.
The study based its findings on data culled from lawsuits, police sting operations and racial testing over the last 14 years.
"In program testing over the years, I heard many times from viewers a desire to see 'real people like us,' " he added.
He has already done some concussion testing over the last two days and was scheduled to undergo impact testing during Thursday's game.
