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During 2016, the International Space Station (ISS) continued to be the primary inhabited space laboratory orbiting the Earth. An international contingent of scientists, engineers, and researchers used the ISS for various microgravity-based experiments.
One ISS program, NASA’s human research One-Year Mission, required astronaut…
Read MoreWhile the U.S. Air Force (USAF) maintained ## operational satellites in its Global Positioning System (GPS) positioning, navigation and timing (PNT) fleet, the U.S. share of overall global operational PNT satellites ## from ##% in 2015 to ##% in 2016. This was due to other nations, such as…
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