The Sky's The Limit - The Global Positioning System (GPS)101 <<Safer,Smarter,Confident Pilots>> #SmartPilotLikeToLearn The Global Positioning System (GPS), originally Navstar GPS, is a satellite-based radionavigation system owned by the United States ...
IMO recognizes India's IRNSS as component of WWRNS; Becomes 4th Nation in the world to have Independent Navigation System recognized by IMO
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