Continuous failure has prompted India's space organization to develop indigenous atomic clock and new technologies to acquire yet another mark in the field of space.
New technology to make India's own GPS is in streamline. Repeated failure of foreign made atomic clocks have dogged NavIC project for long enough. In view of the cascade of failing imported atomic clocks — nine out of the 21 clocks in the fleet have failed — ISRO has decided to add buffers to the NavIC by adding four more satellites. It hopes to have an indigenous atomic clock in each of them. “We are in the process of getting approval [from the government] for at least another four IRNSS satellites,” ISRO Chairman K.Sivan told. “However, they will have some advanced technology, apart from the atomic clocks developed by ISRO.” NavIC is meant to give Indian civil and military users reliable location and time information, for which the performance of the atomic clocks is critical.
Repeated failures of foreign-made atomic clocks have dogged NavIC project
Time is running out for the seven-satellite Indian Regional Navigation Satellite System (IRNSS), also known as NavIC (Navigation in Indian Constellation). NavIC, whose seventh satellite was launched in April 2016, was expected to provide India a satellite-based navigation system independent of the U.S.-controlled GPS (Global Positioning System). But India’s own ‘regional GPS’ is yet to become officially operational owing to repeated failures of the atomic clocks on the satellites.
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