The U.S. Department of Homeland Security (DHS) Science and Technology Directorate (S&T) has published a Global Positioning System (GPS) Receiver Whitelist Development Guide and a new release of the Positioning, Navigation, and Timing (PNT) Integrity Library to protect against the spoofing, or deceiving, of GPS devices through false signals.
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By Viviana Castillo, APL-UW The humid air penetrates my pores as I sit over the bridge on a massive ship. The sun is setting, I can hear the engines roaring as the water splashes the sides of the hull. I put my headphones on to try and drown out the noise. It doesn’t work, but I pretend it does. I’m
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An autonomous robot is practicing to explore Europa. By Justin Lawrence, Planetary Science, Georgia Institute of Technology The harsh and icy ocean surrounding Antarctica may seem like a strange place to be doing research about Jupiter, but since 2014, a team of Georgia Tech engineers and scientists in Britney Schmidt’s Planetary Habitability and Technology Lab, where I’m a graduate student, has been
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Content from Nortek China’s recent wave of infrastructure renewal has included a large portfolio, such as ports and other developments, and current profiling is an essential part of these large-scale infrastructure developments. Fast, accurate, cost-effective current profiling has been vital in the successful implementation of major maritime projects because it ensures that structures are built to the correct specifications. A
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