ISRO's Landmark achievements in Launch Vehicle Development

• PSLV has 15 consecutively successful flights out of 16 launches.

• PSLV used for launching a total of 22 satellites for foreign customers under commercial agreements, demonstrating its multi-satellite launch capability.

• PSLV used to launch Space Capsule Recovery Experiment (SRE-1), Chandrayan - 1 and ISRO's exclusive meteorological satellite, KALPANA - 1, proving its versatility.

• GSLV with four successful flights of six launches can launch 2 to 2.5 tonne satellite into Geo-synchronous Transfer Orbit (GTO)

• Successful testing of indigenously developed cryogenic upper stage on November 15, 2007.

Source: isro.org