Abstract: This paper develops an odometry algorithm for unmanned air vehicles (UAVs) based solely on radar measurements. The radar return from stationary ground-based scatterers is used to create a ...

Announced the expansion of our multi-domain Family of Systems with a new line of Unmanned Surface Vessels (USVs). This strategic move marks Red Cat's official entry into the rapidly evolving maritime ...

RIGA - A conference of the chiefs of European navies in Latvia this week discussed the impact of unmanned systems on operational activities at sea, LETA was told at the Latvian Naval Forces. Latvia ...

We're, we're shipping six to a NATO in the next couple months," Metal Shark CEO Christopher Allard said. The High-Speed Maneuverable Unmanned Surface Vessel, HSMUSV for short, could be thought of like ...

The U.S. Navy’s Naval Air Warfare Center Weapons Division (NAWCWD) has completed its first air-launch of a Solid Fuel Integral Rocket Ramjet (SFIRR) from an unmanned vehicle, marking a key milestone ...

A North Carolina wildlife officer helped an injured owl entangled in a barbed wire fence. Officer Andrew Walker with the Chatham County Sheriff's Office Animal Resource Center rescued the bird after a ...

When hundreds of eerily perfect circles were discovered on the bottom of the Mediterranean Sea, theories abounded about what they could mean. Four years of underwater research revealed a lost world.

small unmanned aerial system integrated defeat system (FS-LIDS). Both were deployed at a naval station in Zambales province, which faces the disputed waters claimed by China and several other ...

Researchers have released their 2024 U.S. sea level 'report cards,' providing updated analyses of sea level trends and projections for 36 coastal communities. Encompassing 55 years of historical ...

Arctic sea ice extent through most of April changed very little. Only at the end of the month did extent begin to decline. Because the month started with unusually low extent, however, the average ...

Ukraine’s Defence Intelligence claims it has downed a Russian Su-30 fighter jet using a sea-based drone, marking a world-first ... The missile was reportedly launched from a Magura V5 maritime ...

Ukraine's claim, if proven accurate, could signal a new chapter in drone warfare — one where unmanned sea vessels are not just used for reconnaissance or ship-targeting, but also for precision air ...