The H3 Launch Vehicle No. 5, carrying the Quasi-Zenith Satellite "Michibiki No. 6," lifts off at a launch pad in Tanegashima Space Center in Tanegashima, southern Japan, Sunday Feb. 2, 2025. (Kyodo ...

At the signal layer, the approach draws simultaneously on multiple components of 5G transmissions to maintain lock even when reflections dominate. Rather than losing precision when signals weaken, the ...

A Japanese H3 rocket could not put a government-run QZS-5 navigation satellite into its intended orbit after engine trouble, ...

WASHINGTON — A recently launched Indian navigation satellite is stranded in a transfer orbit after the failure of its onboard propulsion system and could soon renter. The Indian Space Research ...

Accurate estimation of the ionosphere is essential for reliable Global Navigation Satellite System (GNSS) positioning, timing, and space weather applications. A key challenge lies in converting slant ...

Building a fullfledged satellite navigation system, on the same scale as Galileo or its American, Russian or Chinese counterparts, would cost billions of dollars and take years. Credit: ...

The European Space Agency said Thursday that it is using artificial intelligence for satellite navigation. The engineering teams of the agency's NAVISP program are working with European industry and ...

AFRL's NTS-3 depicted in GEO orbit in this rendering for L3 Harris Technologies is advertised as a "transformative PNT" advanced. In truth, it's evolutionary, not revolutionary. The American military ...

BANGALORE, India — The Indian Space Research Organisation (ISRO) successfully launched July 1 the first of seven satellites that will constitute an independent, regional satellite navigation system.

China launched its secondsatellite in less than three days Friday when a Long March 3A rocketsuccessfully delivered a navigation craft into orbit. Liftoff of China's fifthnavigation satellite was at ...

Japan on Sunday launched a navigation satellite on its new flagship H3 rocket, as the country seeks to have a more precise location positioning system of its own. Marjorie Taylor Greene Tells ’60 ...