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Terrorists May Use Lasers to Blind Pilots, FBI Warns

A nationwide bulletin says groups have explored using the devices as weapons.

December 10, 2004|From Associated Press

WASHINGTON — Terrorists may seek to down aircraft by shining powerful lasers into cockpits to blind pilots during landing approaches, federal officials warned in a bulletin distributed nationwide.

The memorandum sent by the FBI and the Department of Homeland Security said there was evidence that terrorists had explored using lasers as weapons, though there was no specific intelligence indicating Al Qaeda or other groups might use lasers in the United States.

"Although lasers are not proven methods of attack like improvised explosive devices and hijackings, terrorist groups overseas have expressed interest in using these devices against human sight," the memo said.

"In certain circumstances, if laser weapons adversely affect the eyesight of both pilot and co-pilot during a non-instrument approach, there is a risk of airliner crash," the agencies said.

In September, a pilot for Delta Air Lines reported an eye injury from a laser beam projected into the cockpit during a landing approach in Salt Lake City. The incident occurred about 5 miles from the airport. The plane landed safely.

FBI and other federal officials are investigating. It is not clear if a crime was committed or if a laser was directed into the cockpit by accident.

Steve Luckey, a retired airline pilot who is chairman of the Air Line Pilots Assn.'s national security committee, said many pilots were concerned about a recent increase in laser incidents but did not know what to make of them.

He said he had learned of two or three cases in the last 90 days.

"The most recent incidents appear to be aimed at pilots in the vicinity of airports," Luckey said. "A few seem to be intentional, and we're wondering why and what's going on."

Lasers can cause temporary blindness and severely damage the eye by burning the retina.

The bulletin said the lasers were "relatively inexpensive, portable, easy to conceal and readily available on the open market."

Lasers are commonly used in a number of industries and are featured in outdoor light shows.

A variety of more powerful military-grade lasers are produced around the world, but there is no evidence that terrorist groups have managed to obtain one, according to federal officials.

The bulletin was sent late last month to law enforcement officials and key government agencies and industries. A copy was obtained Thursday by Associated Press.

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