Navy Hits Decaying Satellite

The USS Lake Erie launches a Standard Missile-3 at a non-functioning National Reconnaissance Office satellite as it traveled in space at more than 17,000 mph over the Pacific Ocean on Feb. 20, 2008.

Defense Dept. photo by U.S. Navy

U.S. Navy Petty Officer 2nd Class Andrew Jackson activates a modified tactical Standard Missile-3 from the Combat Information Center of the USS Lake Erie as the ship operates in the Pacific Ocean on Feb. 20, 2008. The Aegis cruiser launched the missile at a non-functioning National Reconnaissance Office satellite as it traveled in space at more than 17,000 mph over the Pacific Ocean. The objective was to rupture the satellite's fuel tank to dissipate the approximately 1,000 pounds of hydrazine, a hazardous material which could pose a danger to people on Earth, before it entered into Earth's atmosphere. USS Decatur and USS Russell were also part of the task force.

Defense Dept. photo by U.S. Navy Petty Officer 2nd Class Michael Hight

Vice Chairman of the Joint Chiefs of Staff U.S. Marine Gen. James E. Cartwright (left), and Deputy Defense Secretary Gordon England follow the progress of a Standard Missile-3 as it races toward a non-functioning National Reconnaissance Office satellite in space over the Pacific Ocean on Feb. 20, 2008. Defense Dept. photo by U.S. Air Force Tech. Sgt. Adam M. Stump

Marine Gen. James E. Cartwright, vice chairman of the Joint Chiefs of Staff, informs Defense Secretary Robert M. Gates of the successful missile intercept from the Pentagon’s National Military Command Center on Feb. 20, 2008. The USS Lake Erie launched the missile at the satellite as it orbited in space at more than 17,000 mph over the Pacific. Defense Dept. photo by U.S. Air Force Tech. Sgt. Adam M. Stump

Navy Missile Hits Decaying Satellite Over Pacific Ocean

American Forces Press Service

WASHINGTON, Feb. 20, 2008 – A network of land-, air-, sea- and spaced-based sensors confirms that the U.S. military intercepted a non-functioning National Reconnaissance Office satellite which was in its final orbits before entering the earth's atmosphere, defense officials announced in a press release.

At approximately 10:26 p.m. EST today, a U.S. Navy AEGIS warship, the USS Lake Erie (CG-70), fired a single modified tactical Standard Missile-3 (SM-3) hitting the satellite approximately 153 miles (133 nautical miles) over the Pacific Ocean as it traveled in space at more than 17,000 mph. USS Decatur (DDG-73) and USS Russell (DDG-59) were also part of the task force.

The objective was to rupture the fuel tank to dissipate the approximately 1,000 pounds (453 kg) of hydrazine, a hazardous fuel which could pose a danger to people on earth, before it entered into earth's atmosphere. Confirmation that the fuel tank has been fragmented should be available within 24 hours.

Due to the relatively low altitude of the satellite at the time of the engagement, debris will begin to re-enter the earth’s atmosphere immediately. Nearly all of the debris will burn up on reentry within 24-48 hours and the remaining debris should re-enter within 40 days.


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