2016届高考英语高分冲刺特训听力素材3(word文本):36
An arbitrator today blocked a National Football League plan to randomly test NFL players for illegal drugs. Arbitrator Richard Casher responding to a grievance filed by the NFL Players Association said the plan violates the players' contract. The Commissioner Pete Rozelle had announced the drug testing proposal in July. It called for two surprise tests during the football season, but Casher said Rozelle lacks the power to implement the plan without going through the collective bargaining process.
NASA today gave an update on its efforts to remodel space shuttle booster rockets. A faulty booster caused the shuttle Challenger to explode in January. NPR's Richard Harris has details. "NASA engineer John Thomas says the rocket testing program is progressing just about on schedule. He says redesign booster rockets should be available for a space shuttle launch in February 1988. Engineers have simulated the exact problem the caused the shuttle disaster in January. They've also started testing the remodeled components. Thomas admitted that testing could take longer if NASA follows the advice of independent engineers at the National Research Council. Those engineers suggested additional tests beyond what NASA has planned. But Thomas said NASA might run some of those tests after the first shuttle flight. For example, NASA might delay tests for unusually hot or cold launch conditions. He said NASA would just make sure the weather was mild at lift-off until those tests were completed. This is Richard Harris in Washington."
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