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In a 156-page document the space agency said changes to the shuttle and in launch procedures would improve safety, after seven astronauts perished when Columbia broke apart on reentry February 1.
The plan mentions a launch window between March 11 and April 6 "for planning purposes only, that's our first available milestone. It's not we must, we are going to or we have to," said Doc Mireslon, a NASA spokesman in Washington.
SPACE.WIRE |