Researchers put bird legs on a drone so it can take off by jumping

EPFL’s RAVEN drone trades traditional landing gear for a pair of legs that function similar to a bird’s. | Image: Alain Herzog Researchers from the École Polytechnique Fédérale de Lausanne (EPFL) in Switzerland and UC Irvine have developed a drone capable of landing and taking off in areas that would otherwise leave a fixed-wing aircraft stranded. Their Robotic Avian-inspired Vehicle for multiple ENvironments (RAVEN) trades traditional landing gear for a pair of