news.at:
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Bundesheer: Satelliten starten Anfang 2027 in den Weltraum
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"Die vom Bundesheer geplanten eigenen Satelliten sollen nun fix Anfang 2027 in den Orbit starten. Statt der im Sommer 2025 angekündigten vier künstlichen Trabanten, die vor allem dem Erfahrungsgewinn dienen werden, sollen es in Summe nun fünf sein, .."

https://www.news.at/politik/bundesheer-satelliten-starten-anfang-2027-in-den-weltraum-1770036549

2.2.2026

#BEACONSAT #Bundesheer #GNSS #Jamming #Laser #LEO2VLEO #Österreich #Raumfahrt #Satelliten #SpaceFlight #SpaceX #VLEO

Bundesheer: Satelliten starten Anfang 2027 in den Weltraum

Die vom Bundesheer geplanten eigenen Satelliten sollen nun fix Anfang 2027 in den Orbit starten. Statt der im Sommer 2025 angekündigten vier künstlichen Trabanten, die vor allem dem Erfahrungsgewinn dienen werden, sollen es in Summe nun fünf sein, hieß es am Montag aus dem Verteidigungsministerium. Es gäbe nun ein fixes "Ticket" für den Start mit dem US-Raumfahrtunternehmen SpaceX Anfang 2027, bestätigte Brigadier Friedrich Teichmann einen Bericht des Ö1-"Morgenjournal".

News.at
@pr_ret_lutz Well, it's an idea, but surely all six are going to suffer from the same ionospheric (TEC) disturbances because they share the same LOS signal paths. So whilst some noise might average out, some will not.
#GNSS #GPS

Idea: use 6 GPS modules in parallel to get a more precise (averaged) position.

#GNSS #GPS #electronics #electronicsDesign #diy_electronics #physicistJoke

Mobile carriers can get your GPS location https://an.dywa.ng/carrier-gnss.html #GNSS #RRLP #LPP #RRC
Mobile carriers can get your GPS location

In iOS 26.3, Apple introduced a new privacy feature which limits “precise location” data made available to cellular networks via cell towers. The feature is only available to devices with Apple’s in-house modem introduced in 2025. The announcement1 says https://support.apple.com/en-us/126101 ↩

an.dy wa.ng
Arianespace signs contract with the European Union Agency for the Space Programme (EUSPA), under...

Arianespace signs contract with the European Union Agency for the Space Programme (EUSPA), under the delegation of the European Commission, for the launch of the second pair of second-generation satellites of the Galileo constellation (Galileo L18), to be placed on-board an Ariane 6. The launch of Galileo L18 will represent Ariane 6's fifth mission benefiting Europe's Galileo constellation. Ariane 6 successfully accomplished its first mission for Galileo on December 17th, 2025, placing into orbit two Galileo satellites with the utmost accuracy. With Ariane 6, Arianespace services Europe's high-precision global navigation system and ensures its independent access to space. Arianespace announced today at the European Space Conference in Brussels the signature of the launch contract with the European Union Agency for the Space Programme (EUSPA), under the delegation of the European Commission, to orbit the second pair of second-generation satellites of the Galileo constellation (Galileo L18) on board an Ariane 6 launcher. With this signature, the European Commission and the EUSPA are formalizing the launch contract of Galileo L18, following the initial mission allocation to Arianespace made in April 2024. The launch of Galileo L18 will represent Ariane 6's fifth mission for Europe's high-precision global navigation satellite system. On December 17th, 2025, Ariane 6 successfully orbited for the first time, and with the utmost accuracy, a pair of satellites for Galileo (Galileo L14). Two other Ariane 6 launches are scheduled to complete the first-generation of Galileo satellites with the launch of the Galileo L15 and Galileo L16 missions. The fourth Galileo Ariane 6 flight will put into orbit the first pair of second-generation Galileo satellites (Galileo L17). David Cavaillolès, CEO of Arianespace, commented: “This signature with the European Commission and EUSPA underscores Arianespace's commitment to guaranteeing Europe's sovereign access to space. Just last month, the successful and precise launch of two Galileo satellites showcased Ariane 6's accuracy and relevance for such critical missions. We are extremely proud of our long-standing partnership with our European partners, which enables the flagship Galileo global navigation satellite system to provide high-precision positioning and services to governments, institutions, and citizens worldwide.” Rodrigo da Costa, EUSPA Executive Director, said: “This new launch contract builds on last year's first agreement for Galileo's second generation, demonstrating continuity and EUSPA's long-term commitment to its expanded role, including launch activities. It reinforces our responsibility for delivering precise and reliable services while strengthening the Union's space autonomy for users worldwide.” Timo Pesonen, Director-General of DEFIS, European Commission, said: “The Galileo programme is a cornerstone of Europe's strategic autonomy. This new launch contract, implemented by EUSPA with Arianespace under delegation of the European Commission, confirms our commitment to a robust, secure, and fully European navigation system, while Ariane 6 demonstrates Europe's capacity to guarantee reliable and independent access to space for critical infrastructures.”

epresspack
#Quanten-Navis als #GPS-Alternative: @Cyberagentur #Halle lotet mit „Eloqa“ aus, wie ausfallsicher sich Fahrzeuge im Krisenfall ohne Satelliten anhand von Erd-Magnetfeld und Gravitation orientieren können
https://oiger.de/2026/01/27/cyberagentur-lotet-quanten-navi-als-alternative-zu-gps-co-aus/196299
Quanten #Navigation #GPS #Alternative #electronicWarfare #Eloqa #Forschung #Quantensensor #GNSS #Sicherheit
Cyberagentur lotet Quanten-Navi als Alternative zu GPS & Co. aus - Oiger

Quanten-Navis als GPS-Alternative: Cyberagentur Halle lotet mit „Eloqa“ aus, wie ausfallsicher sich Fahrzeuge im Kriegsfall anhand von Erd-Magnetfeld und Gravitation orientieren können

Oiger
The latest post on TechAptitude reviews GPS Jamming - the ins and outs of jamming, how GPS works, and why we should be aware of the risks! https://techaptitude.substack.com/p/gps-jamming-the-risks-are-real #GPS #GPSJamming #GlobalPositioning #Space #Satellites #Positioning #SpaceForce #GNSS #NAVSTAR #DoD
Global Navigation Satellite System ist verwundbar. Quantenbasierte PNT-Systeme versprechen Abhilfe – doch ihre Robustheit gegenüber zukünftiger elektronischer Kampfführung ist kaum erforscht.
Die @Cyberagentur veröffentlichte Ausschreibung zum Forschungsprogramm EloQa Gesucht: Übersichtsstudie zu Risiken, Angriffspfaden, Schutzmaßnahmen quantenbasierter Navigation.
Mehr Infos und Fristen: https://t1p.de/vfiaj
#EloQa #GNSS #QuantenTechnologie #PNT #Cybersicherheit #Navigation #Forschung
Die Cyberagentur schreibt das Forschungsprogramm EloQa aus: Fokus auf Verwundbarkeiten quantenbasierter PNT-Systeme und Schutz vor zukünftiger elektronischer Kampfführung.
#EloQa #GNSS #Quantenforschung #PNT #Cybersicherheit #Navigation
https://nachrichten.idw-online.de/2026/01/26/navigation-ohne-satelliten-sicherheit-im-quantentechnologischen-ernstfall
Navigation ohne Satelliten – Sicherheit im quantentechnologischen Ernstfall

Introducing Pixie; yet another GNSS disciplined Raspberry Pi timeserver setup. There are a number of low-level tweaks including a realtime kernel build, per-CPU process isolation, PTP grandmaster time support, and NTP server support. Check out the wiki for more details!
https://github.com/josh-blake/pixie #gnss #raspberrypi #rpi5 #embedded #timeserver #ptp #ntp
GitHub - josh-blake/pixie: A Raspberry Pi 5 GPS Time Disciplined Stratum 1 Time Server with PTP and Realtime Kernel

A Raspberry Pi 5 GPS Time Disciplined Stratum 1 Time Server with PTP and Realtime Kernel - GitHub - josh-blake/pixie: A Raspberry Pi 5 GPS Time Disciplined Stratum 1 Time Server with PTP and Realt...

GitHub