Blog
National PNT Infrastructure; Getting the U.S. on the Path to Resilience – ION Newsletter
Blog Editor's Note: An excellent summary of where America has been with PNT resilience and policy and where it needs to go. Interesting to note that the false rationale "GPS is expensive so we need to economize and have fewer other PNT sources" seems to have persisted...
GPS Likely Vulnerable to ASATs this Decade – OpEd in SpaceNews
Image: NASA Blog Editor's Note: Interesting assertion by two authors who should know what they are talking about. Conventional wisdom has been that GPS is a constellation and anti-satellite satellites (ASATs) can only attack one other satellite. So very hard to...
Phantom Warships Are Courting Chaos in Conflict Zones – Wired
Image: Shutterstock Blog Editor's Note: More outstanding work by Bjorn Bergman from SkyTruth uncovering massive location deception operations. In this instance, it seems as though there are no RF transmissions involved. In addition to the Wired article below, check...
Report Calls On Government Agencies To Better Coordinate Spectrum – Space News
Image: NASA/JPL Caltech Blog Editor's Note: It is interesting how this headline can be seen as pertaining to different issues by so many folks with very different interests and concerns. Those worried about autonomy and intelligent transporation systems likely think...