When disaster zones are inaccessible by ground—such as the areas of Japan hit by widespread and deadly flooding last week—news broadcasters typically take to the air, relaying footage from helicopters. In the city of Joso, Ibaraki, news helicopters captured dramatic footage of rescue teams winching people to safety from rooftops on Thursday after the Kinugawa River burst its banks.
But helicopters can only get so close, and so authorities in Japan are now using drones to capture footage in disaster areas. The drones can fly closer to disaster-hit areas than a manned helicopter, offering a different and dramatic perspective.
And drones are not only being used to survey these areas hit by flooding and landslides; they are also starting to be used in rescue missions.