Tags: Artificialsatellite, Satellite.
IRNSS-1D will be the Fourth out of seven in the Indian Regional Navigational Satellite System (IRNSS) series of satellites after IRNSS-1A IRNSS-1B and IRNSS-1C. The satellite is one among the seven of the IRNSS constellation of satellites slated to be launched to provide navigational services to the region. The satellite will be placed in geosynchronous orbit.It is slated to be launched by 2014 end.