11.   The new arrangement is part of the first stage in gradually moving NASA out of standard shuttle operations.

12.   The panel called not only for private shuttle operation but also for an end to the ban on commercial payloads.

13.   Turning shuttle operations over to private contractors four years ago has streamlined operations and greatly reduced costs, the panel said in a report.

14.   Because of Challenger, he said, the risks now are better understood and shuttle operations have been made safer.