PSLV-C4

PSLV-C4

Model of the PSLV rocket
Names	MetSat mission
Mission type	Deployment of three satellites.
Operator	ISRO
Website	ISRO website
Mission duration	1,211 seconds
Spacecraft properties
Spacecraft	Polar Satellite Launch Vehicle
Spacecraft type	Expendable launch vehicle
Manufacturer	ISRO
Launch mass	295,000 kilograms (650,000 lb)
Payload mass	1,060 kilograms (2,340 lb)
Dimensions	44.4 metres (146 ft) (overall height)
Start of mission
Launch date	15:53:00, September 12, 2002 (2002-09-12T15:53:00) (IST)
Rocket	Polar Satellite Launch Vehicle
Launch site	Sriharikota Launching Range
Contractor	ISRO
End of mission
Disposal	Placed in graveyard orbit
Deactivated	September 12, 2002 (2002-09-12)
Orbital parameters
Reference system	Geosynchronous transfer orbit
Payload
Kalpana-1 (Né MetSat)
Mass	1,060 kilograms (2,340 lb)
Polar Satellite Launch Vehicle missions ← PSLV-C3 PSLV-C5 →

PSLV-C4 was the fourth operational launch and overall seventh mission of the PSLV program. This launch was also the forty-eight launch by Indian Space Research Organisation since its first mission on 1 January 1962. The vehicle carried and injected India's first dedicated Meteorological satellite, Kalpana-1 (originally called MetSat) into the Geosynchronous transfer orbit. PSLV-C4 was launched at 15:53 hours IST on 12 September 2002 from Satish Dhawan Space Centre (then called "Sriharikota Launching Range").^{[1][2][3][4][5][6][7]}

Mission highlights

• Fourth operational launch of the PSLV program.
• Overall seventh mission of the PSLV program.
• First Indian spaceflight to inject a satellite in the Geosynchronous transfer orbit.
• PSLV-C4 carried and injected India's first dedicated Meteorological satellite, Kalpana-1.

^{[1][2][3][4][5][6][7]}

Mission parameters

• Mass:
  • Total liftoff weight: 295,000 kilograms (650,000 lb)
  • Payload weight: 1,060 kilograms (2,340 lb)
• Overall height: 44.4 metres (145.7 ft)
• Propellant:
  • First stage: Solid HTPB based (138.0 + 54 tonnes)
  • Second stage: Liquid UDMH + N2O4 (40.6 tonnes)
  • Third stage: Solid HTPB based (7.6 tonnes)
  • Fourth stage: Liquid MMH + MON (2.5 tonnes)
• Engine:
  • First stage: S139
  • Second stage: Vikas
  • Third stage:
  • Fourth stage: 2 x PS-4
• Thrust:
  • First stage: 4,628 + 662 x 6 kN
  • Second stage: 725 kN
  • Third stage: 260 kN
  • Fourth stage: 7.4 x 2 kN
• Duration: 1,211 seconds

^[1][2][4]

Payload

PSLV-C4 carried and deployed India's first dedicated Meteorological satellite, Kalpana-1 into the Geosynchronous transfer orbit.^[1][2][4]

Country	Name	Nos	Mass	Type	Objective
India	Kalpana-1	1	1,060 kg	Satellite	Meteorological satellite. Weather & climate monitoring of earth

See also

• Indian Space Research Organisation
• Polar Satellite Launch Vehicle

References

Indian space programme
Indian Space Research Organisation (ISRO)
Organisations	Department of Space (DoS) Antrix Corporation Indian Institute of Space Science and Technology (IIST) Indian Institute of Remote Sensing (IIRS) Laboratory for Electro-Optics Systems (LEOS) National Atmospheric Research Laboratory (NARL) Physical Research Laboratory (PRL) Physical Research Laboratory (DECU)
Programmes	Bhaskara GAGAN GSAT INSAT IRNSS IRS Cartosat RISAT Rohini SROSS Chandrayaan Human spaceflight programme Orbital Vehicle
Spacecraft	One-off missions APPLE Aditya Aryabhata Astrosat HAMSAT IMS-1 Megha-Tropiques NISAR SARAL SAARC Satellite SRE SRE II Kalpana-1 CARE Planetary missions Chandrayaan-1 Chandrayaan-2 Mars Orbiter Mission Mangalyaan 2 Venus orbiter mission
Rockets	Orbital SLV ASLV PSLV GSLV GSLV Mk.III Suborbital Rohini ATV Concepts ULV Under development RLV-TD
Facilities	Indian Deep Space Network (IDSN) ISRO Satellite Centre (ISAC) ISRO Telemetry, Tracking and Command Network (ISTRAC) Master Control Facility (MCF) Satish Dhawan Space Centre (SDSC) Thumba Equatorial Rocket Launching Station (TERLS) ISRO Satellite Integration and Testing Establishment (ISITE)
See also	SAGA-220
List of Indian satellites List of Satish Dhawan Space Centre launches List of ISRO missions