FBI Cautions Users of Laser Pointers: Avoid Criminal Prosecution
Posted: Thursday, November 24, 2011
by Joel Hendon
http://hebronics.org/index.html
Most people are familiar with the little inexpensive laser pointers about the size of a ball point pen. They are used by astronomy hobbyists and also in a number of business applications. Some people like to use them to mark the spot when giving a chart lesson or training. Also many people are unaware that these things can be extremely dangerous. You may, unawares, commit a criminal act that can get you up to 20 years in prison and a $250,000 fine!
What virtually everyone does not know is that the tiny dot you see on the floor, ground or wall within a few feet of the laser pen, becomes much broader as it gets farther away and may be as much as six feet wide at a 500 foot distance. And some of these very inexpensive laser pins can have a range of 2 miles.
And the problem is, this brilliant yellow green light can illuminate the entire cockpit of an aircraft and temporarily blind the pilot and/or crew. And, in some cases actually do damage to the eyes.
Here are a couple of quotes from the FBI story:
“And what appears as a dot of light on the ground can illuminate an entire cockpit, disorienting a pilot or causing temporarily blindness. That’s because the farther the beam travels the more spread out it becomes. “At 500 feet,” Childs said, “that two-centimeter dot you see on your wall can be six feet wide.” To date, no aircraft have been lost as a result of laser incidents, he added, but there have been eye injuries, and perpetrators have gone to jail.” (FBI Story “Making a Point about Lasers”-- 09/26/2011)
In 2009, there were 1,489 laser events logged with the FAA—that is, pilots reporting that their cockpits were illuminated by the devices. The following year, that figure had nearly doubled to 2,836, an average of more than seven incidents every day of the year. And the overwhelming number of the incidents involved green lasers—especially dangerous because the human eye is most susceptible to damage from the yellow-green light spectrum. (Ibid)
To read more, especially concerning the resolution of the Justin Stouder arrest, click here. http://www.fbi.gov/stlouis/press-releases/2011/laser-strike-against-aircraft
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