September 13, 2017 Lockheed Martin awarded GPS M-code early-use ground system upgrade By Tracy Cozzens
September 8, 2017 Taoglas launches comprehensive range of high-precision GNSS antennas By Tracy Cozzens
August 28, 2017 Research Online: Robust tightly coupled GNSS/INS estimation for navigation By Omar Garcia Crespillo, Daniel Medina, Anja Grosch, Jan Skaloud, and Michael Meurer
