Chennai-based start-up VyomIC has announced its ambitious plan to build India 's first private global satellite constellation. The project aims to offer high-precision positioning, navigation and timing (PNT) services. Innovative approach VyomIC's ambitious goal VyomIC isn't just looking to create an Indian alternative to GPS but a next-generation global system designed for autonomy, security and precision. The start-up aims centimeter-level positioning and nanosecond-level timing critical for defense, finance, telecom and autonomous systems. Tech benefits Advantages of the new system VyomIC's tech promises spoofing-proof as well as jamming-resistant signals, overcoming the weaknesses of current systems like GPS and GLONASS.