It’s something out of a dream or TV show: a married couple takes their dog for a walk and finds a buried treasure worth $10 million. But it actually happened, back in 2013.

Abstract: This article improves the robustness of tethered multirotor unmanned aircraft systems (UASs) through configuration optimization and controller design. Capacity margin and stiffness matrix ...

Abstract: For antenna measurements, the device under test (DUT) is usually transported to an anechoic chamber equipped with a scanner system. To measure on-site, unmanned aerial vehicles (UAVs) are a ...

China’s first electric powered tethered kite balloon for remote sensing monitoring completed its maiden flight in Jianping county, Northeast China’s Liaoning Province, on Saturday, Science and ...