Fixed-wing drones can travel farther and faster than many multirotor aircraft, but operating them can require more space, ...

Electronic warfare creates a tactical dilemma. Jamming hostile communications can protect troops and disrupt enemy operations ...

Cheap drones have created an expensive problem for air defense. Small UAVs can be deployed in large numbers, while shooting ...

Light military vehicles face an uncomfortable tradeoff. They need to remain mobile enough to move personnel and equipment ...

Modern combat aircraft can share crowded airspace with friendly fighters, allied forces and potential threats, sometimes ...

Autonomous vehicles, drones and military platforms increasingly depend on accurate positioning to understand where they are and navigate safely. But positioning becomes more difficult when operating ...

Smart devices are becoming increasingly capable, but their growing computing power also creates new cybersecurity risks. Televisions, cameras, household appliances and other internet-connected ...

Drone defense is relatively straightforward when protecting a permanent airbase or critical facility: sensors, command ...

Satellites face a fundamental limitation in orbit: nearly everything they do depends on the electricity they can generate and ...

Armored vehicles increasingly need to defend against threats coming from more than one direction. Crews may have to engage ...

Bird strikes may sound like a minor aviation hazard, but a collision at high speed can damage engines, windscreens and other ...

Drone-on-drone interception becomes considerably harder as the target gets faster. An interceptor not only has to locate and approach another aircraft but also calculate where the target will be when ...