Of the 31 satellites, three are Indian and the rest are from Canada, Finland, France, South Korea, UK and the US. The Indian satellites include the 710 kg Cartosat-2 series for Earth observation as the primary satellite of the mission, along with co-passenger payloads, including 100 kg micro satellite and a 10 kg nano satellite. (IN PIC: Sriharikota ISRO Chairman AS Kiran Kumar greets ISRO Chairman elect K Sivan) (Photo | PTI)