PSLV

Polar Satellite Launch Vehicle (PSLV) is the third generation launch vehicle of India. It is the first Indian launch vehicle to be equipped with liquid stages. After its first successful launch in October 1994, PSLV emerged as the reliable and versatile workhorse launch vehicle of India with 39 consecutively successful missions by June 2017. During 1994-2017 period, the vehicle has launched 48 Indian satellites and 209 satellites for customers from abroad.

 

Polar Satellite Launch Vehicle (PSLV) is the third generation launch vehicle of India. It is the first Indian launch vehicle to be equipped with liquid stages.

  • It is a four stage launch vehicle.
  • A large solid rocket motor forming the first stage,
  • An earth storable liquid stage as the second stage,
  • A high performance solid rocket motor as third stage, and
  • A liquid stage with engines as fourth stage.
  • The vehicle successfully launched two spacecraft – Chandrayaan-1 in 2008 and Mars Orbiter Spacecraft in 2013

 

Vehicle Variants and Launch Capability

PSLV-CA
    • No. of strap-on motors : Nil
    • Payload capability to SSPO (600 km) : 1019 Kg
PSLV- DL
  • No. of strap-on motors : Two
  • Payload capability to SSPO (600 km) : 1257 Kg
PSLV-QL
    • No. of strap-on motors : Four
PSLV-XL
    • No. of strap-on motors : Six
    • Payload capability to SSPO (600 km) : 1673 Kg
    • Payload capability to sub GTO (284 x 20650 km) : 1425 Kg
    • Payload capability to SSPO (600 km) : 1523 Kg