The
Polar Satellite Launch Vehicle (
Hindi:
ध्रुवीय उपग्रह प्रक्षेपण यान), commonly known by its abbreviation
PSLV, is an
expendable launch system developed and operated by the
Indian Space Research Organisation (ISRO). It was developed to allow
India to launch its
Indian Remote Sensing (IRS)
satellites into
sun synchronous orbits, a service that was, until the advent of the PSLV, commercially viable only from
Russia. PSLV can also launch small size satellites into
geostationary transfer orbit (GTO). The PSLV has launched 41 satellites (19 Indian and 22 from other countries) into a variety of orbits till date.
In April 2008, it successfully launched 10 satellites in one go, breaking a world record previously held by Russia
WIKI