Using just about every technology since the telegraph to get online at 35,000 ft ✈️

EPOC browser→HTTP→TCP/IP→PPP→RS232 at 115,200 baud→USB/serial→Android slirp (1995 SLIP/PPP emu)→Wi-Fi→satellite antenna aimed by GPS→satellite→ground station→the internet.
#psion #epoc #retrocomputing #gnss

Lots of insights from #EGI2026 in Ghent!

We were there to showcase our services to access and disseminate curated #GNSS data, metadata and products, supporting European e-infrastructures such as #EPOS and #EUREF

👇
tinyurl.com/5n7a2zh5

🌍#geodesy #FAIR #EPN_CB #M3G #DQMS

Published in Satellite Navigation on 29 September 2026, they developed a HetGNN-FGO method for integrated GNSS/LEO PPP that learns observation-level uncertainty factors for covariance rescaling.
#GNSS/LEO integration #Factor graph optimization
Details: doi.org/10.1186/s430...

In Satellite Navigation, this paper proposes a residual-based ML validator for GNSS ambiguity resolution in challenging environments, using a compact MLP to decide whether to accept a fixed integer ambiguity solution.
#GNSS
Details: doi.org/10.1186/s43020-026-00216-w

NAL Technologies Introduces PntGuard™ Syntrx for Enhanced GNSS Protection #United_States #Manassas #PntGuard #NAL_Technologies #GNSS/GPS

🛰️ GPS brouillé ou falsifié : les interférences GNSS deviennent un risque croissant pour l’aviation, entre jamming, spoofing et navigation perturbée.

➡️ aerosillage.com/gps-gnss-jam...

#GPS #GNSS #Aviation #AirSafety #NavigationAerienne

PlanetiQ Secures $3.3 Million NASA Contract for Advanced GNSS-PRO Research #USA #NASA #Golden #PlanetiQ #GNSS-PRO

ESA tests Galileo’s anti-spoofing protection.

The European Space Agency (ESA) has determined a position using the future Signal Authentication Service (SAS) of the Galileo navigatio…

#ESA #Galileo #GNSS #GPS #Satellite #Jamming #Navigation #Security #Tech #Spoofing #IT #SignalAuthenticationService

Words mean things: the UK has contracted for a #ResilientPNT Standard — agreed definitions against which systems and equipment can be measured.

🔗 rntfnd.org/2026/10/05/u...

#PNT #Standards #GNSS #CriticalInfrastructure

Aviation may be the sector most affected by #jamming and #spoofing — and before GPS, ICAO listed Loran as an aviation system. A new opinion piece makes the case for restoring #eLoran as resilient PNT for aviation.

🔗 rntfnd.org/2026/10/04/o...

#PNT #GNSS #Aviation

We understand FAA regulations for UAS make little to no mention of #PNT — yet #UTM depends on good location and navigation data to manage low-altitude drone flights safely.

🔗 rntfnd.org/2026/10/01/w...

#GNSS #Spoofing #UAS

Maritime #jamming and #spoofing have caused ship collisions, fires, and groundings — and insurers, who can wield financial incentives, are increasingly concerned about the lack of resilient #PNT.

🔗 rntfnd.org/2026/09/30/i...

#Maritime #GNSS

Dr. Zak Kassas asks what role #LEOPNT will play in the future #PNT ecosystem if it succeeds — and why one size does not fit all.

🔗 rntfnd.org/2026/09/29/o...

#GNSS #Jamming #Resilience

#GNSS Genasys Secures $1.5M in New U.S. and International Hardware Orders to Close Out Fiscal Year 2026

https://www.stocktitan.net/news/GNSS/genasys-secures-1-5m-in-new-u-s-and-international-hardware-orders-to-y7vr6thbx5wy.html?utm_source=stocktitan-bluesky&utm_medium=social

Satelliittipaikannuksen häirintä luo nyt kysyntää suomalaiselle tekniikalle - T&T esittelee 3 ratkaisua

www.tekniikkatalous.fi/uutiset/a/9d...

#GNSS #Häirintä #Varautuminen

@esa.int 's Celeste LEO PNT demonstrator complements #Galileo with added resilience, with an 11-satellite demonstration constellation planned before a full build-out.

🔗 rntfnd.org/2026/09/27/h...

#PNT #LEOPNT #GNSS #Resilience

Embraerin E2-sarjan hienoon lentotietokoneeseen iski lukuisia le…

moottori.fi/uutinen/embr...

#GNSS #Häirintä #Varautuminen

🎉Join us this weekend at the #OpenDoors event!!

🗓️ 26 & 27 September 2026 - 10am-6pm
📍Avenue Circulaire / Ringlaan 3, 1189 Brssuels

Also on display 👉 www.astro.oma.be/ope...
200year.observatory....
#GNSS 🛰️ #Geodesy 🌍 #EPN_CB #EPOS #EUREF

Discover how scientists are preparing for this groundbreaking mission, expected to launch in 2028, in our latest blog post by Tomasz Kur (UPWr, Wrocław) and Helene Wolf (TU Wien)!

Read here: buff.ly/CULm8WU 

#Genesis #GNSS #SLR #VLBI #DORIS #colocation

Coming soon: Hilbert is our take on low-cost RTK, starting with Quectel’s LC29H series. I2C, UART, or USB... pick your key. Here’s the back silk with Blinka and a coin-cell footprint turned highway sign. #RTK Three ways to check in 🛰️ No paid $ subscription needed for RTK! #GNSS