As India gets ready for the launch of its maiden mission to Mars, Mangalyaan a 1350 kg satellite that will be launched from India's space port at Sriharikota using the time tested Polar Satellite Launch Vehicle. A Rs 450 crore mission on which rides the dreams of a billion people. NDTV's Science Editor got rare and exclusive access into the highly secure ISRO facility where Mangalyaan was born to bring you this ring side view.