PSLV-XL
ActiveIndian Space Research Organization (ISRO)
Oct. 22, 2008
Description
PSLV-XL is the upgraded version of Polar Satellite Launch Vehicle in its standard configuration boosted by more powerful, stretched strap-on boosters with 12 tonne propellant load. Weighing 320t at lift-off, the vehicle uses larger strap-on motors (PSOM-XL or S12) to achieve higher payload capability. On 29 December 2005, ISRO successfully tested the improved version of strap-on booster for the PSLV. The first use of PSLV-XL was the launch of Chandrayaan-1 by PSLV C11. The payload capability for this variant is 1,800 kg to SSO.
Specifications
-
Stages
4 -
Length
44.0 m -
Diameter
2.8 m -
Fairing Diameter
― -
Launch Mass
320.0 T -
Thrust
―
Family
-
Name
PSLV-XL -
Family
― -
Variant
XL -
Alias
― -
Full Name
PSLV XL
Payload Capacity
-
Launch Cost
― -
Low Earth Orbit
― -
Geostationary Transfer
Orbit
― -
Direct Geostationary
― -
Sun-Synchronous Capacity
1800.0 kg
Indian Space Research Organization
Government
Chairman: V. Narayanan
ISRO 1969The Indian Space Research Organisation (ISRO) is the space agency of the Government of India headquartered in the city of Bangalore. Its vision is to "harness space technology for national development while pursuing space science research and planetary exploration."
Upcoming Spaceflights
PSLV-XL | Oceansat-3A
Indian Space Research Organization | IndiaSatish Dhawan Space Centre, India
TBD March, 2026
PSLV-XL | EOS-09 (RISAT-1B)
Indian Space Research Organization | IndiaSatish Dhawan Space Centre, India
May 18, 2025, 12:29 a.m.
Status: Launch Failure
Mission:
RISAT-1B is the third in the series of radar imaging RISAT-1 satellites of ISRO using an active C-band SAR (Synthetic Aperture Radar), providing all-weather as well as the day-and-night SAR observation capability in applications such as agriculture, forestry, soil moisture, geology, sea ice, coastal monitoring, object identification, and flood monitoring, in addition to military surveillance. The RISAT-1 series is developed, manufactured and integrated by ISRO. The 3-axis stabilized spacecraft bus consists of a hexagonal prism shape build around a central cylinder. Most of the spacecraft subsystems and the payload are integrated in the prism structure and the central cylinder. The solar panels and some subsystems are mounted on the cube-shaped section of the spacecraft.
Sun-Synchronous Orbit
PSLV-XL | Proba-3
Indian Space Research Organization | IndiaSatish Dhawan Space Centre, India
Dec. 5, 2024, 10:34 a.m.
Status: Launch Successful
Mission:
Proba-3 (Project for On-Board Autonomy 3) is the first close formation flying mission for the European Space Agency (ESA). It consists of two independent, three-axis stabilised spacecraft flying 150 meters from one another with the ability to accurately control the attitude and separation of the two craft. Such formation flying will be maintained for 6 hours, creating ″artificial solar eclipse″ for the satellite below. The spacecraft pair will fly a highly elliptical orbit divided between periods of accurate formation flying around apogee, when payload operations will be possible, and periods of free flight.
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