Why is Russia making threats to blow up GPS satellites? - Quora
US bans anti-satellite missile tests - BBC News
The U.S. Is Done Blowing Up Satellites With Missiles In Tests
Pentagon to Shoot Down Rogue Satellite (Updated) | WIRED
Feb. 14, 1989: GPS Enters Orbit | WIRED
China and Russia Could Cripple the US With a Space Attack, but the US Is Pushing Back
Russia Threatens to Destroy U.S. GPS Satellite Constellation - Parabolic Arc
What Happens If GPS Fails? - The Atlantic
U.S. Air Force Developing New Nav Technology As A GPS Backup - AVweb
America Can Protect Its Satellites Without Kinetic Space Weapons - War on the Rocks
Putin is holding GPS hostage. Here's how to get it back.
Shot-Down Over Ukraine, Russian Su-34 Fighter Jet 'Shockingly' Found With ' GPS Taped To Its Dashboard'
Militarisation of space - Wikipedia
Russian anti-satellite missile test endangers space station crew - NASA | Reuters
How to fight a war in space (and get away with it) | MIT Technology Review
Russia just blew up a satellite—here's why that spells trouble for spaceflight
Pentagon to Shoot Down Rogue Satellite (Updated) | WIRED
How would a military force go about shooting down or otherwise disabling navigation satellites (GPS, Glonass, Beidou, etc.) in the event of a war? - Quora
Op-ed | Get the Bullseye Off GPS - SpaceNews
How would a military force go about shooting down or otherwise disabling navigation satellites (GPS, Glonass, Beidou, etc.) in the event of a war? - Quora
Russia warns it can destroy NATO satellites as White House says it has 'serious concerns' | Daily Mail Online
Researchers use Starlink satellites to pinpoint location, similar to GPS | Ars Technica
GPS Isn't Very Secure. Here's Why We Need A Backup | WIRED
Pentagon: Missile Scored Direct Hit on Satellite : NPR
