Every day, Columbia River Bar Pilots guide massive cargo ships and tankers between the Pacific Ocean and the Columbia River, negotiating the Astoria bridge. Their job is to make that voyage often and make it safely, so you'd better believe they're paying attention to what happened in Baltimore. Read more: https://www.kgw.com/article/news/local/the-story/columbia-bar-pilots-river-baltimore-bridge-collapse-cargo-ship/283-e3770397-292c-49e2-a7fd-b0d2db6ccdb1 Watch more The Story videos: http://...
In my announced sequel, the second part of GPS, it is primarily about the technical and physical operational and functional limitations to which GPS is subject. These limitations, in part, have serious implications for the accuracy of GPS, and even go as far as limiting the functionality of GPS in its functions or even making it impossible. In doing so,
