#satellitenavigation — Public Fediverse posts

#israel #usa #lebanon #iran : #warofaggression / #dronewarfare / #experientalknowledge / #armsindustry / #iai

„Israel Aerospace Industries has unveiled a new air defense system designed to jam & spoof the #satellitenavigation signals that guide aerial threats (…).
The system, called Hypnosis, consists of an array of mobile “stations” around a defended area, working in unison to disrupt the command-and-control signals of incoming threats, according to the manufacturer.“

https://www.defensenews.com/industry/2026/07/20/israels-iai-unveils-hypnosis-system-for-confusing-enemy-drone-swarms/

Northrop Grumman targets lunar navigation market with Webb-derived guidance system

https://fed.brid.gy/r/https://spacenews.com/northrop-grumman-targets-lunar-navigation-market-with-webb-derived-guidance-system/

Rhea Space Activity applies optical navigation to military rendezvous missions

https://fed.brid.gy/r/https://spacenews.com/rhea-space-activity-applies-optical-navigation-to-military-rendezvous-missions/

Les États-Unis pourraient contrôler le GPS mondial et même brouiller nos signaux : souveraineté et technologie en jeu. www.lalibre.be/planete/scie... #Space #Science #Innovation #AerospaceEngineering #SatelliteNavigation #GPSControl #TechGeopolitics

"Les États-Unis pourraient à l...

Vantor partners with Niantic Spatial on GPS-free navigation for defense market

https://fed.brid.gy/r/https://spacenews.com/vantor-partners-with-niantic-spatial-on-gps-free-navigation-for-defense-market/

Indian navigation satellite stuck in transfer orbit after propulsion failure

https://fed.brid.gy/r/https://spacenews.com/indian-navigation-satellite-stuck-in-transfer-orbit-after-propulsion-failure/

Radio occultation (Planetary science 🪐)

Radio occultation is a remote sensing technique used for measuring the physical properties of a planetary atmosphere or ring system. Satellites carrying onboard GNSS-Radio occultation instruments include CHAMP, GRACE and GRACE-FO, MetOp and the recently launched COSMIC-2.

https://en.wikipedia.org/wiki/Radio_occultation

#RadioOccultation #Radio #PlanetaryScience #SatelliteNavigation #SatelliteMeteorology

ヨーロッパ連合の地球観測と衛星航法担当のChristoph Kautzが、Ariane 6について説明。ヨーロッパの自立した宇宙へのアクセスや安全保障、科学、宇宙探査などの重要性を紹介。
https://x.com/Arianespace/status/1816819343453290563

#Ariane6 #EarthObservation #SatelliteNavigation #Europe #AccessToSpace #security #space

Gladys West Modelled the Earth So That We Can Have GPS - The name Gladys West is probably unfamiliar, but she was part of creating somethin... - https://hackaday.com/2021/08/03/gladys-west-modelled-the-earth-so-that-we-can-have-gps/ #satellitenavigation #originalart #measurement #biography #featured #gpshacks #geoid #navy #gps

Not Just GPS: New Options For Global Positioning - A few weeks ago, China launched the final satellite in its BeiDou-3 satellite positioning system. Di... more: https://hackaday.com/2020/07/07/not-just-gps-new-options-for-global-positioning/ #satellitenavigation #featured #interest #galileo #glonass #beidou #navic #gnss #qzss #gps