UK: Police "fight back" by tracking laser hits

UK police are testing a Laser Event Recorder (made by Optra) on a helicopter, to record the GPS location and take photos of incidents. The LER also analyzes the laser wavelength, which can help in identifying the laser used: “it’s a little bit like matching a bullet to a gun”. A BBC News article with video and photos demonstrates how the LER and thermal (infrared) imaging are used to catch perpetrators.

1: Police helicopter is targeted by laser pointer on the ground. 2: Helicopter crew use Laser Event Recorder to locate pointer via GPS, and record its wavelength. 3: GPS details enable helicopter’s thermal (infrared) camera to find suspect, and send police patrol on the ground to arrest the person.

In addition, the UK’s Civil Aviation Authority is planning new laws prohibiting shining a laser at an aircraft. Currently, prosecutors have to prove that the laser user “recklessly or negligently endangered an aircraft”.”

BBC quotes Bob Jones, head of flight operations at the CAA: “"To those individuals targeting aircraft with laser devices the message is clear -- don't. You will be caught and you will be prosecuted and you could spend up to five years in prison. These things are not toys, they pose a serious risk to all flight safety."

Many more details, including photos and a video of a helicopter finding a laser perpetrator, are at the BBC News website.

Tags: UK, Helicopter, Laser Event Recorder, Manchester, Optra, Photo, CAA, Infrared camera, Video, TV