Vision-Zapping Lasers Increasingly Beamed at Pilots

Pilots are increasingly encountering a high-tech hazard: potentially blinding laser beams.

The number of incidents nationally in which people pointed lasers at planes and helicopters soared 86 percent last year, from 1,527 in 2009 to  2,836 in 2010, the Federal Aviation Administration announced Wednesday.

Last year’s laser events were the most since the FAA began keeping track in 2005. “This is a serious safety issue,” Transportation Secretary Ray LaHood said in a news release. “Lasers can distract and harm pilots who are working to get passengers safely to their destinations.”

Los Angeles International Airport led the way among individual airports with 102 laser reports in 2010, closely followed by Chicago O’Hare International Airport with 98. Phoenix Sky Harbor International Airport and Norman Y. Mineta San Jose International Airport tied for third with 80 each.

Some cities and states have made it illegal to shine lasers at aircraft and, in many cases, laser users can face federal charges. But inexpensive laser devices are available on the Internet, and increased power levels enable lasers to hit aircraft at higher altitudes. The introduction of green lasers, which are more powerful and more easily seen than red lasers, has also fueled sales.

Many laser incidents, the Associated Press reports, involve airliners that were taking off or landing, critical phases of flight when pilots need to be at their most alert. “The FAA is actively warning people not to point high-powered lasers at aircraft because they can damage a pilot’s eyes or cause temporary blindness,” said FAA Administrator Randy Babbitt.

Leo Gonzalez, a sheriff’s deputy in Northern California’s Santa Clara County, told the San Jose Mercury News that pranksters who shine lasers at aircraft tend to be young adults ages 18 to 25 who point the devices without giving it much thought. “They were bored and weren’t thinking about the consequences,” Gonzalez said.

The following table from the FAA shows the 20 airports with the most laser incidents in 2010:

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