onsdag 28. januar 2015

UAV ved Det Hvite Hus - Interessante betraktninger


Photo


A drone that crashed on the grounds of the White House had
evaded radar detection. CreditUS Secret Service
It was 46 degrees and raining lightly around 3 a.m. on
Monday when an inebriated off-duty employee for a
government intelligence agency decided it was a good
time to fly his friend’s drone, a 2-foot-by-2-foot
“quadcopter” that sells for hundreds of dollars and is
popular among hobbyists.But officials say the plan was
foiled, perhaps by wind or a tree, when the employee —
who has not been named by the Secret
Service or charged with a crime — lost control of the drone
as he operated it from an apartment just blocks from the
White House.
He texted his friends, worried that the drone had gone
down on the White House grounds, and then went to sleep.
It was not until the next morning, when he woke and
learned from friends that a drone had been found at the
White House, that he contacted his employer, the National
Geospatial-Intelligence Agency. He then called the Secret
Service and immediately began cooperating with an
investigation into the incident.
The small drone, called a DJI Phantom, evaded White
House radar that is calibrated to warn of much bigger
threats, like an airplane or a missile. Although White
House officials characterized the drone as not dangerous,
it nonetheless has raised serious questions about how
secure President Obama and his family are when they are
home.In the process of what officials describe as nothing
more than a drunken misadventure, the employee
managed to highlight another vulnerability in the
protective shield that the Secret Service erects around the
White House complex.
Over the past several years, the Secret Service’s air branch
has intensively studied ways to stop small drones that
could be operated by terrorists or people determined to
harm the president, law enforcement officials said. A
classified review of how to bring down small drones has led
the agency to try to develop new ways to detect them. An
on-duty officer at the White House spotted the drone flying
near the residence on Monday, but could not stop it.
A spokesman for the geospatial-intelligence agency
confirmed on Tuesday that the Secret Service had
questioned a government employee the day before in
connection with the drone episode.
Mr. Kerr said in a statement that the employee had used
 “a personal item,” but that the agency took the incident
seriously. He declined to identify the employee or say
what disciplinary action, if any, was being taken.“The
employee self-reported the incident Monday,” said the s
pokesman, Don Kerr. “The employee was off duty and is
not involved in work related to drones or unmanned
aerial vehicles in any capacity at N.G.A.”
Secret Service investigators were trying to verify the
employee’s account on Tuesday as they interviewed people
he said he had contacted in the hours before the episode.
They were also examining his text messages and phone
records as well as analyzing video footage from cameras
around the apartment where the man said he had operated
the drone.

Although planes are restricted from
entering the airspace around the White
House and it is illegal to operate a
drone in Washington, it is unclear whether
the man will be charged with a crime.
Some Secret Service officials believe he
should be prosecuted in an effort to deter
others.
 

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