Space Lasers built in USA.

www.ny times.com
The laser research was described by federal officials who would speak only on the condition of anonymity because of the topic's political sensitivity. The White House has recently sought to play down the issue of space arms, fearing it could become an election-year liability.

Indeed, last week Republicans and Democrats on a House Armed Services subcommittee moved unanimously to cut research money for the project in the administration's budget for the 2007 fiscal year. While Republicans on the panel would not discuss their reasons for the action, Congressional aides said it reflected a bipartisan consensus for moving cautiously on space weaponry, a potentially controversial issue that has yet to be much debated.

The full committee is expected to take up the budget issue today.

The laser research is far more ambitious than a previous effort by the Clinton administration nearly a decade ago to test an antisatellite laser. It would take advantage of an optical technique that uses sensors, computers and flexible mirrors to counteract the atmospheric turbulence that seems to make stars twinkle.

The weapon would essentially reverse that process, shooting focused beams of light upward with great clarity and force.

Though futuristic and technically challenging, the laser work is relatively inexpensive by government standards — about $20 million in 2006, with planned increases to some $30 million by 2011 — partly because no weapons are as yet being built and partly because the work is being done at an existing base, an unclassified government observatory called Starfire in the New Mexico desert.




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