Remember that satellite?


Guest Andrea

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Looks like they aren't gonna take any chances. Wonder if we'll be able to watch???

WASHINGTON — U.S. officials say the Pentagon is planning to shoot down a broken spy satellite expected to hit the Earth in early March.

The Associated Press has learned that the option preferred by the Bush administration will be to fire a missile from a U.S. Navy cruiser, and shoot down the satellite before it enters Earth's atmosphere.

The officials spoke on condition of anonymity because the options will not be publicly discussed until a Pentagon briefing later Thursday.

• Click here to visit FOXNews.com's Space Center.

It is not known where on Earth the satellite will hit. But officials familiar with the situation said last week that about half of the 5,000-pound spacecraft is expected to survive its blazing descent through the atmosphere and will scatter debris — some of it potentially hazardous — over several hundred miles.

The satellite is outfitted with thrusters, small engines used to position it in space, that contain the toxic rocket fuel hydrazine. Hydrazine can cause harm to anyone who contacts it.

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The satellite, known by its military designation US 193, was launched in December 2006. It lost power and its central computer failed almost immediately afterward, leaving it uncontrollable. It carried a sophisticated and secret imaging sensor.

U.S. officials do not want this equipment to fall into the wrong hands.

"The Chinese and the Russians spend an enormous amount of time trying to steal American technology," said John Pike, a defense and intelligence expert. "To have our most sophisticated radar intelligence satellite — have big pieces of it fall into their hands — would not be our preferred outcome."

Where it lands will be difficult to predict until the satellite descends to about 59 miles above the Earth and enters the atmosphere.

It will then begin to burn up, with flares visible from the ground, said Ted Molczan, a Canadian satellite tracker. From that point on, he said, it will take about 30 minutes to fall.

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