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Thiokol

[ thahy-uh-kawl, -kol ]

noun

, Trademark.
  1. a brand name for any of a group of durable synthetic rubber products derived from an organic halide, as ethylene dichloride, C 2 H 4 Cl 2 , and an alkaline polysulfide, as sodium polysulfide: used chiefly in the manufacture of sealants, adhesives, and hoses for gasoline and oil.


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Example Sentences

The Boeing World Headquarters opened in 2001, 36 stories above the Chicago River in what used to be called the Morton Thiokol Building — named, ironically, after the infamous maker of the failed O-rings in the Challenger explosion.

According to Cook, an engineer at contractor Morton Thiokol was so worried about the O-rings, he had sent a warning memo in 1985.

The March 12 obituary for Allan McDonald, “Engineer, whistleblower warned of danger before Challenger disaster,” left out a critical decision point as to why the Challenger shuttle mission was given the go-for-launch even though McDonald, the senior scientist responsible for signing off on the integrity of the Morton Thiokol booster rockets, did not sign off on that decision.

McDonald was a 26-year veteran at Morton Thiokol, the contractor responsible for the shuttle’s booster rockets, when he arrived at the Kennedy Space Center in Florida a few days before the Challenger’s scheduled liftoff.

“So I raised my hand. I said, ‘I think this presidential commission should know that Morton Thiokol was so concerned, we recommended not launching below 53 degrees Fahrenheit.

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