NASA's Rush to Failure. Did the EPA Doom the Flight?

NASA suspended further flights of the space shuttle fleet on Wednesday after determining that a large piece of insulating foam had broken off the external fuel tank of the Discovery shortly after liftoff Tuesday morning, the same problem that doomed the Columbia and its seven astronauts in the last mission, two and a half years ago.

The foam does not appear to have struck the Discovery, so the decision will not curtail its 12½-day mission to the International Space Station, the officials said. But further flights will be postponed indefinitely, starting with that of the Atlantis, which was to have lifted off as early as September.

NASA's success largely depends on the work of its contractors—on which NASA spends about 85 percent of its annual budget. In 1990, GAO designated NASA's contract management as high risk. This area has been designated as high risk principally because NASA has lacked a modern financial management system to provide accurate and reliable information on contract spending and placed little emphasis on end results, product performance, and cost control.

The detection of another large breakaway piece of insulating foam is a potentially devastating setback for the National Aeronautics and Space Administration and a bitter counterpoint to the elation of Monday's seemingly perfect launching of the Discovery, a return to flight that was hailed as an inspiring comeback for the space program.

As recently as last month, NASA had been warned that foam insulation on the space shuttle's external fuel tank could sheer off as it did in the 2003 Columbia disaster - a problem that has plagued space shuttle flights since NASA switched to a non-Freon-based type of foam insulation to comply with Clinton Administration Environmental Protection Agency regulations.

Instead of returning the much safer, politically incorrect, Freon-based foam for Discovery's launch, the space agency tinkered with the application process, changing "the way the foam was applied to reduce the size and number of air pockets," according to Newsday.

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