by Editor | Jan 18, 2022 | Blog
Blog Editor’s Note: A recent post about Galileo’s Open Service Navigation Message Authentication (OSNMA) by the EU Agency for the Space Programme provided an good overview of the service and how it works. It pointed out, though, that while OSNMA is a help...
by Editor | Jan 14, 2022 | Blog
Image: Shutterstock Blog Editor’s Note: Interesting article building upon the idea of a national resilient timing architecture. We have published two white papers on this idea – “A Resilient National Timing Architecture” in 2020, and “A...
by Editor | Jan 13, 2022 | Blog
Image: RADM (ret) Dave Glenn’s 20210 Honda CRV at 12:22 on 11 January 2022 Blog Editor’s Note: Another surprise GPS week rollover issue, it seems! Just goes to show how careful we all need to be about the quality and maintenance of our devices. Thanks to...
by Editor | Jan 11, 2022 | Blog
Image: Shutterstock Here is the first sentence in a Chinese research paper on eLoran we saw the other day: “The eLoran system is an international standardized positioning, navigation, and timing service system, which can complement global navigation satellite...
by Editor | Jan 9, 2022 | Blog
Image: Dr. Brad Parkinson presenting to a National Academy of Sciences study group. The FY2021 National Defense Authorization Act required the Department of Defense to contract with the National Academies of Sciences, Engineering, and Medicine (NASEM) to conduct “an...
by Editor | Jan 6, 2022 | Blog
Images Shutterstock Blog Editor’s Note: Just a reminder there are more threats to GPS/GNSS satellites and signals than just the Chinese and Russians. Scientists are divided as to whether or not an especially large Coronal Mass Ejection (CME) would destroy GPS...
