With the agility and mobility of an unmanned aerial vehicle (UAV), RIS can be mounted on a UAV to enable three-dimensional (3D) signal reflections, reliable air-ground connections, and higher ...

Abstract: The operation of unmanned aerial vehicles (UAV) imposes various challenges on radio spectrum management to achieve safe operation, efficient spectrum utilization, and coexistence with legacy ...

SARASOTA, Fla. (WFLA) — A terrifying situation was caught on camera as an unmanned vessel circled in Florida waters Monday afternoon when a boater went overboard. On Monday, members of the ...

The Naval Air Warfare Center Weapons Division has conducted the first-ever air launch of a Solid Fuel Integral Rocket Ramjet, or SFIRR, from an unmanned vehicle. NAVAIR said Wednesday the SFIRR ...

From here, things get considerably more interesting. The SiFly Q12, you may have noticed, can hover for two hours straight, but in forward flight, endurance gets a 50% boost to three hours. There ...

Commercial operators deploy Saildrone Voyager Unmanned Surface Vessels from Naval Air Station Key West, Florida, United States. (Danette Baso Silvers/US Navy) VILNIUS, Lithuania — U.S.-based ...

Developed by a team consisting of members from Tsinghua and Beihang universities in China, the innovative robot is inspired by Lego and designed for adaptability in challenging environments ...

(“Marsupial” refers to the combination of, in this case, an unmanned surface vessel and additional unmanned aerial, surface or underwater vehicles, similar to marsupials who carry their young ...

Image: AV To meet the emerging air threats of today and the rapidly evolving threats of tomorrow, AeroVironment announced Titan 4, the next generation of its battle-proven, warfighter-trusted ...

Alice Gorman is an expert member of the International Council on Monuments and Sites (ICOMOS) International Scientific Committee on Aerospace Heritage and a Fellow of the Outer Space Institute ...

The U.S. military has completed successful test flights of a reusable hypersonic rocket-powered aircraft, its first such accomplishment in more than a half century. The win is a sign of the ...

software-defined unmanned aircraft system (UAS) designed for one-way attack missions in high-threat, GPS-denied, and communications-degraded environments. Developed as part of AV’s expanding ...