The helmets are much lighter than the legacy headgear and easily upgradeable to incorporate advancements — such as heads-up displays and night vision.

Abstract: An improved marine communication system is essential to ensure the safety of the fishermen community when they are in the deep sea. A smart antenna is used either as base station antenna (BS ...

Roxanna Vigil is an international affairs fellow in national security at the Council on Foreign Relations, sponsored by Janine and J. Tomilson Hill. Since late August, the Donald Trump administration ...

Abstract: In this article, a compact wideband semi-elliptical dipole antenna for boat-borne ground penetrating radar (GPR) is presented. The antenna is a semi-elliptical dipole for obtaining wideband ...

Ground Control has launched its RockFLEET marine-grade antenna, which provides alternative navigation and timing data that doesn’t rely on GNSS. It addresses the problem of GPS jamming and spoofing ...

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This walking tour takes place in Giethoorn, the Netherlands, a canal village known for small boats, wooden bridges, and thatched-roof houses. The route follows quiet waterways and garden-lined paths ...