All Indian aircraft would have to upgrade their avionic systems soon to match with India`s own satellite-based navigation system GAGAN, to be launched later this year, a top official said on Monday.
Pakistan may become the fourth country to opt for China`s Beidou navigation system, a rival to the Global Positioning System developed by the United States, even as Chinese officials also look to make a case for it in India.
Scientists are designing a self-controlled navigation system that will pilot the next Mars Rover without any human pushing button and cover at least one kilometre in a day.
India Tuesday launched a satellite-based navigation system to aid air traffic in the region and joined a select club of nations which have similar capabilities.
Day in Pics: 29th November
Showbiz World - November 29, 2014
Bollywood celebs we love to watch as TV hosts!