The fifth satellite in the Indian Regional Navigation Satellite System (IRNSS) constellation is ready for lift-off. IRNSS-1E will launch at 0401 GMT Wednesday (11:01 p.m. EST Tuesday) from Satish Dhawan Space Center on Sriharikota Island, on India’s east coast.
http://gpsworld.com/fifth-irnss-satellite-on-schedule-to-launch/