Senior Chief Petty Officer Jonathan Myers teaches Command Master Chief April Beldo how to use a marine sextant during a demonstration of celestial navigation aboard the aircraft carrier USS Carl ...

Kansas is to the ocean as celestial navigation is to the 21st century – seemingly unrelated to one another. But all those things might come together because of a Wichita company. The U.S. Navy ...

A new Digital Sextant has been engineered to provide back-up navigation in the event of failure or malicious adjustment of the GPS system, says manufacturer ScanjetPSM. The Digital Sextant provides a ...

IN this, the fourth and concluding portion of Flight -Lieut. Chichester's book on astro-navigation, a number of important matters are dealt with. These include a description of the flying-boat sextant ...