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For NASA, this would be a battle easier to fight if the attacks were coming only from the predictable fronts. Instead, criticism is getting more vociferous from those who believe in space travel but are dismayed by the space agency’s management and philosophies. And the target these unlikely bed-fellows are setting their sights on is the space shuttle program, which costs $3 billion a year.
“NASA was given clear guidance, in fact direction, after the Challenger accident (in 1986),” said Alex Roland, an American space historian. “The two clearest instructions were not to rely on the shuttle: It’s too fragile and complicated technically. Second, they were to start developing a replacement. Here we are 17 years later, and NASA is still massively dependent on the shuttle and does not have a replacement launch vehicle in sight.”
In 1996, NASA began a campaign to build a less expensive, safer, and more reliable replacement for the shuttles, but last year the project was effectively scuttled. The agency and its corporate partners spent almost $1.3 billion developing the X-33, a cutting-edge reusable rocket, when the project was canceled. Other prototypes were dismissed when cost estimates burgeoned into the range of $30 billion. The agency now has 15 designs on the drawing board, two of which are to be chosen by the end of this year as a final choice, which experts say would be infinitely safer and cost 90 percent less to use than the bulky shuttles. They are due by 2006.
However, Gerard Elverum, a member of the NASA panel overseeing these choices, doubts any of NASA’s projections on a replacement for the shuttles are realistic. “You’re stuck with going ahead and making sure we can fly the shuttle until 2020,” he said. By which time, in the words of Rep. Bart Gordon, “the tread on the tires is getting very thin.” Of course, that is what they said in 1986.
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