Unidentified drones reappear over Paris during night

PARIS - Agence France-Presse

An aerial file photo taken on January 11, 2015 shows the Eiffel Tower in Paris. At least five drones were spotted flying over central Paris landmarks during the night and police were unable to catch the operators, sources close to the probe said on February 24, 2015. AFP Photo

Unidentified drones flew over Paris for a second night in a row, police said Feb. 25, in the latest mystery appearance of unmanned aircraft over the French capital at a time of high security.
      
The latest sightings follow a series of drone spottings at French atomic plants last year and, more recently over the presidential palace and a bay in Brittany that houses nuclear submarines.
      
Authorities have been left scratching their heads as they remain unable to catch any of the operators or determine whether the flyovers are the work of pranksters, tourists or something more malicious.
      
Flying drones over the French capital is banned by law, and the latest sightings come at a time of heightened vigilance following last month's jihadist attacks.
      
A police source told AFP that witnesses and security forces reported at least five sightings overnight Tuesday to Wednesday over central Paris -- that may have been the same drone or several.
     
The tiny aircraft were spotted near the US embassy, not far from the Invalides military museum, the Eiffel Tower and several major thoroughfares leading in and out of the French capital, the source added.
     
Police had already been trying to find out who was behind the appearance of an estimated five separate drone flights over similar areas of Paris the previous night.
      
"Is it a game? Scouting for future operations? The investigation will show us," a Parisian police chief said Tuesday.
                      
Authorities were first alerted to mystery drone flyovers in October, when state-run power company EDF filed a complaint with police after detecting the small unmanned aerial vehicles zipping over seven atomic plants.
      
The sightings continued into November, and altogether some 20 flyovers took place over nuclear plants. Their operators were never found.
     
In October, a 24-year-old Israeli tourist spent a night in jail and was slapped with a 400-euro ($450) fine for flying a drone above the Notre Dame cathedral.
      
Then on January 20, a pilotless aircraft briefly went over the presidential palace in Paris, not long after jihadist attacks left 17 people dead and put the country on high alert.
      
With many more police are troops out on the streets, drone sightings may be more likely.
      
"Many sensitive sites are protected and from now on we are asking law enforcement to have an eye on the sky as well," said a police source.
      
At the end of January, small drones were also spotted near a bay in Brittany that houses four nuclear submarines -- one of the most protected sites in the country.
      
French law prohibits small civilian drones from sensitive areas such as nuclear facilities, which are protected by a no-fly zone that spans a 2.5-kilometre (1.6-mile) radius and a height of 1,000 metres.
      
Faced with the difficulty of intercepting drones and their operators, France has launched a one-million-euro programme aimed at developing ways of detecting them.
      
The pilotless aircraft come in all shapes and sizes, and have a variety of uses, from military applications to surveillance, filmmaking, sports, disaster relief and scientific research.
      
The most basic unmanned aircraft are radio-controlled by someone nearby, but other more sophisticated models can be pre-programmed and the operator can be miles away.