Astro Hawk (Ian Kluft) ✅🚀🛰️Aug 6
"India’s NavIC constellation in jeopardy as majority of satellites become defunct" by GPS World (Fediverse presence not found #FPNF - if you know them, invite them) - India's GNSS satellite constellation is experiencing failures faster than they've been able to replace broken birds. https://www.gpsworld.com/indias-navic-constellation-in-jeopardy-as-majority-of-satellites-become-defunct/ #GNSS #space #positioning #navigation #timing #PNT
India’s NavIC constellation in jeopardy as majority of satellites become defunct - GPS World

India's regional satellite navigation system, NavIC, is facing a severe operational crisis, with only four of its 11 satellites currently operational.

GPS World
Swiss Army NerdAug 5

I ran across a free HarvardX course (well, free to audit if you don't want a "verified certificate") covering the history of navigation. Looks interesting for anyone wanting to learn what came before today's #PNT, #GPS, #GNSS, etc...

https://www.edx.org/learn/astronomy/harvard-university-predictionx-lost-without-longitude

HarvardX: PredictionX: Lost Without Longitude | edX

Explore the history of navigation, from stars to satellites.

edX
Astro Hawk (Ian Kluft) ✅🚀🛰️Jul 28
"GPS Jamming Extends to Low-Earth Orbit as Pentagon Races to Bolster Constellation" by Air & Space Forces Mag (Fediverse presence not found #FPNF: if you know them, invite them) - The most concentrated #GPS jamming right now is in Russia-Ukraine war zone, by both sides. US Space Force has deployed some of the more powerful GPS III sats. Nearly all Low Earth Orbit satellites use GPS. Jamming defenses in work. https://www.airandspaceforces.com/gps-jamming-extends-to-leo/ #GNSS #business #military #PNT #positioning #navigation #timing
Portal Alta DefiniçãoJul 19

Chaves volta a ser destaque de audiência no SBT e atinge 4 pontos no PNT 👉 https://linkportalad.com/5XW

#Chaves #PNT #AudiênciaDaTV #PortalAltaDefinicao
https://linkportalad.com/5XW

Chaves volta a ser destaque de audiência no SBT e atinge 4 pontos no PNT

O clássico Chaves, exibido pelo SBT, voltou a se destacar na audiência em pleno horário nobre. Após alterações em sua faixa de exibição por conta da

Portal Alta Definição
Astro Hawk (Ian Kluft) ✅🚀🛰️Jul 15
"When GPS is under attack, we need back-ups" by GPS World - Lessons of recent global conflicts show GPS & GNSS infrastructure is a target of those wishing to cause disorder. While upgrading systems for resilience to jamming/spoofing, alternatives need to be developed too. https://www.gpsworld.com/when-gps-is-under-attack-we-need-back-ups/ #GPS #GNSS #GNSSjamming #Positioning #Navigation #Timing #PNT #ElectronicWarfare #tech
SpaceNewsJun 9

Is China’s BeiDou a weapon of war?

https://fed.brid.gy/r/https://spacenews.com/is-chinas-beidou-a-weapon-of-war/

Astro Hawk (Ian Kluft) ✅🚀🛰️Jun 4
"A GPS Blackout Would Shut Down the World" by @WIRED - Article examines dangers of dependency on #GPS for #PNT ( #positioning #navigation #timing ) without adequate backup systems in case of failure. https://www.wired.com/story/youre-not-ready-for-a-gps-blackout/ #GNSS #space #tech
A GPS Blackout Would Shut Down the World

GPS jamming and spoofing attacks are on the rise. If the global navigation system the US relies on were to go down entirely, it would send the world into unprecedented chaos.

WIRED
PositivDenken 🤯May 14

The reality of road-walking. Not sure if I ever tooted about my Pacific-Northwest Trail thruhike in 2023. Probably not so much. An amazing experience, but also a lot of touch ground with Trumpism and the US American backcountry. And road-walking.

#PacificNorthwestTrail #PNT #roadwalking

SpaceNewsMay 5

Securing the skies: tackling the growing threat of GPS interference

https://fed.brid.gy/r/https://spacenews.com/securing-the-skies-tackling-the-growing-threat-of-gps-interference/

Securing the skies: tackling the growing threat of GPS interference

Malicious interference with the United States Global Positioning System (GPS) is a potentially fatal safety hazard that demands immediate attention and unified action.  As the Cybersecurity an…

SpaceNews
ASX Mkt. SensitiveApr 29
Panther Metals ( #PNT ) has released " Quarterly Activities/Appendix 5B Cash Flow Report " on Tue 29 Apr at 17:56 AEST #tax #government #Facebook #Mining #Gold
https://grafa.com/asset/panther-metals-ltd-3725-pnt.asx?utm_source=asxmktsensitive&utm_medium=mastodon&utm_campaign=pnt.asx
Panther Metals share price

Panther Metals (ASX:PNT) is an asset listed on the ASX, and part of the Materials sector. Grafa’s asset page shows Panther Metals’s share price, chart, trading

Grafa