Japan has launched a navigation satellite on its flagship H3 rocket as the country seeks to have a precise positioning system ...

The United States has no backup system for GPS. If the constellation of 31 satellites ... “I would like to see the American public contact their elected officials and ask them the question ...

Anello Photonics' SiPhOG technology will enable US Navy hypersonic vehicles to navigate accurately even in GPS-denied ...

Aside from the American GPS and Russia's GLONASS, the European navigation system Galileo and China's Beidou were being developed actively, he noted. The vice-premier believes cooperation of the ...

As a direct result, the GPS system that American military researchers had been expanding was made public and approved for use within commercial jets. The hope was to create a safer flying ...

Japan has launched its Michibiki 6 navigation satellite on the new H3 rocket from Tanegashima Space Centre. This marks an expansion of Japan's own satellite navigation system. By March 2026, Japan ...

The Firefly Aerospace Blue Ghost lander used one of its instruments to calculate a navigation fix at a distance of more than ...

A system that improves the accuracy of the GPS satellite navigation system. A satellite's positioning accuracy is impeded by errors in its clock and signal delays caused by atmospheric conditions.

The collision occurred in airspace that is difficult to navigate. Flight data, video and air traffic control audio show how the tragedy unfolded.