A comprehensive resource for safe and responsible laser use
Case 1: Johnny Alexander Quenga, 28, of Fresno
On March 5 2015, the Fresno Police Department helicopter Air 1 was illuminated by green laser light about six times over ten minutes. One crew member, who had been illuminated by lasers numerous times in the past, suffered temporary flashblindness, afterimages, a headache lasting several hours requiring pain medication, and dizziness. He said the beam was much brighter than in his past experience. The pilot had a momentary loss of night vision, and flew a wide orbit to avoid the beam. The pilot directed ground officers to the location.
However, a patrol car on the way to the suspect’s home was broadsided at an intersection by a Toyota 4Runner. The Jaws of Life were needed to rescue one of the officers. Both officers in the car were treated at a hospital for serious injuries. The officer driving was knocked unconscious, had upper body and leg injuries, and some chipped teeth. The passenger officer had a broken leg and a fracture in his back that may require surgery. (The 4Runner driver and passenger suffered minor injuries.)
The Fresno Police Department car that was broadsided on the way to arrest a man who aimed a laser pointer at an FPD helicopter. Two officers were seriously injured. Photo from YourCentralValley.com.
When officers finally reached Quenga’s home, they found he was listening to police department radio traffic. He said “he could hear everything the officers were saying and knew they were looking for him and [he] had possibly hidden the laser.” Quenga claimed the laser beam came from a house behind him. He further said he worked as a security guard and knew he could lose his job for misuse of a laser.
US: (Not a laser) Distraction from selfies and maybe camera flash likely cause of fatal crash, NTSB says
Widely reported in the press was the fact that the cell phone camera’s flash function was used during an earlier portion of the flight. (The aircraft made one 6-minute flight around the traffic pattern, landed, took off again, made a left turn, stalled and spiraled into the ground.) As recorded by a second camera, a GoPro, during the 6-minute flight, the cameraphone flash was used “during the takeoff roll, initial climb, and flight in the traffic pattern.”
The NTSB did not state whether the use of the camera flash impeded the pilot’s vision. He was able to successfully complete the first, 6-minute flight despite being flashed multiple times. It was on the second takeoff that the pilot stalled, leading to the spin into terrain.
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Scotland: Community service for ADHD man who lased police helicopter, 8 weeks before copter crashed into pub
The incident occurred on October 1 2013. The helicopter pilot turned the craft away from the beam, to avoid the light. Other crew used infrared cameras to track the perpetrator and direct ground officers to his location. The officers found a laser pen in the possession of Grant Jones, 24, and arrested him.
The same helicopter crashed into a pub in Glasgow on November 29 2013, killing all three on board plus seven persons on the ground. There is no linkage between Jones’ laser illumination and the crash 60 days later, which was caused by both engines flaming out.
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While early reports indicated there may have been an engine malfunction, the paper wrote “... there were also fears the horrific accident could have been caused by a powerful green laser beam from a pen-like device shone into the eyes of the pilot – or even a firearm. There have been an increasing number of near-misses caused by the blinding laser devices in recent months.”
No witnesses or other evidence have thus far emerged to implicate the aiming of lasers at the aircraft as a contributing factor. The Daily Mail said Police Scotland investigators “will ‘retain an open mind.’”
From a December 1 article in the Daily Mail, updated 2:24 EST on Dec. 2.
LaserPointerSafety.com has a selected list of laser/aircraft incidents in Scotland and in the U.K. Additional incidents, in other countries and sorted by various keywords, can be found by clicking the blue category and tag links in the News Index section on the left-hand side of the white part of this page.
UPDATED - December 3 2013: An article in the Scotsman, speculating on causes of the crash, includes this quote: “Charles Newport, consultant for Aviation Network Associates, said: ‘Quite possibly it could be pilot error, that’s the only other factor I can think of. The aircraft could have been flying too low and the pilot could have become disorientated. He could have been blinded by a laser. To me, it seems to be a catastrophe of some sort, unless the pilot had a heart attack. Until they look at the body and carry out pathology tests, and look at the aircraft, there’s little you can do apart from speculate.’”
UPDATED - February 14 2014: The Air Accidents Investigation Branch released a Special Bulletin, stating the accident occurred when both engines flamed out. One of the fuel tanks was empty and the other had 0.4 kg of fuel left in it. From a Wikipedia article about the crash
UPDATED - June 2 2014: An Edinburgh man was sentenced to 240 hours of community service for aiming his green laser pen at the police helicopter on October 1 2013. There is no link between that incident, and the same helicopter crashing into the pub on November 29 2013.
WTVR quoted a nearby resident as saying she heard the crash around 2:30 am, but there were no police on the scene until around 7 am. The road was closed until 2:30 pm while police investigated. The resident said there had been four fatal crashes on the road near her home in the past few years.
Matthew L. Farr
Farr had been charged with one misdemeanor count of interfering with the operation of an aircraft by aiming a green laser beam at a Virginia State Police Cessna 182 patrol aircraft. The pilot had temporary pain, according to a police spokesperson. Farr’s court date had been set for later in September 2013.
From WRIC, WTVR, NBC12.com, and the Richmond Times-Dispatch. The original LaserPointerSafety.com item about Farr’s July arrest is here.
US: UPDATED - Pilot of crashed 777 first says he was blinded by a light; then retracts any vision effects
During a press conference on July 10, the chair of the National Transportation Safety Board revealed the pilot’s statement. Deborah Hersman was asked specifically if it could have been a laser pointed from the ground. She replied “We really don’t know at this point what it could have been. We need to look into it. We need to understand what he’s talking about. We may need to follow up with him.”
Hersman described the flash as only “a temporary issue”, according to the San Francisco Chronicle.
From USA Today (initial story; story about laser hazards), SFGate, and ABC News.
UPDATED July 11 2013: NTSB chair Deborah Hersman gave additional details indicating that the light was not a laser and did not interfere with the pilot’s vision.
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