Navigational instruments include global positioning satellite (GPS) systems, compasses, range and depth finders, map measurers, and other items. These instruments are used for surveying surroundings, ...

Roger Revelle is equipped with an extensive suite of navigation and communications instruments and devices. This equipment allows precise navigation and control of the ship and worldwide ...

Most people think it's because active cell phones could interfere with the plane's navigation equipment. But that's not the real reason why your phone has to be in "Airplane Mode." Following is a ...

Shares of military contractor Emcore were set to rise after aerospace manufacturing company Velocity One agreed to buy it for $3.10 a share in cash, a 31% premium to Thursday's closing price.

Shares of military contractor Emcore rallied after aerospace holding company Velocity One agreed to buy it for $3.10 a share in cash, a 31% premium to Thursday's closing price. Emcore surged 27% to $3 ...