Traditional sonar and radar use an echo-based approach, and have been amazingly successful in sensing and tracking vehicles and objects under water, through the air, or even in space. The principle is ...

The amount of data the Defense Department collects has exploded with the number of increasingly sophisticated sensors on ships and submarines. And to tackle this, DOD will need to embrace cross-domain ...

Helm space is the most valuable real estate on board, and to get the most navigation gear for the space, choosing from these multifunction displays with integrated sonar is key. These touchscreen ...

In a world in which we don’t think twice about having Wi-Fi on a plane several miles in the air, it’s easy to forget that there are still parts of the planet it’s difficult to communicate with. One of ...

Ultra Electronics Holdings has acquired 3 Phoenix Inc. in a $70 million that brings Ultra sonar, radar, intelligence, surveillance and reconnaissance products and solutions. Ultra bought 3 Phoenix ...

I have loved electronics ever since Lowrance/Eagle introduced its first handheld GPS, with about a hundred buttons on it, back in 1995. Before that, I took a celestial navigation course with a ...