Samiksha Jaiswal (Editor)

PSLV C5

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Names
  
Resourcesat-1 mission

Website
  
ISRO website

Operator
  
ISRO

Mission duration
  
1,084 seconds

PSLV-C5

Mission type
  
Deployment of Resourcesat-1 satellite.

Spacecraft
  
Polar Satellite Launch Vehicle

PSLV-C5 was the fifth operational launch and overall eighth mission of the Polar Satellite Launch Vehicle program. This launch was also the fifty-second launch by the Indian Space Research Organisation (IRSO) since its first mission on 1 January 1962. The vehicle carried and injected India's remote sensing satellite Resourcesat-1 (also known as IRS-P6) into a sun-synchronous orbit; this was the heaviest and most sophisticated satellite built by IRSO through 2003. PSLV-C5 was launched at 04:52 hours Coordinated Universal Time (10:22 hours Indian Standard Time) on 17 October 2003 from Satish Dhawan Space Centre.

Contents

Mission highlights

PSLV-C5 was the fifth operational and overall eighth mission of the PSLV program. The vehicle carried and injected the heaviest and most sophisticated remote sensing satellite built by the ISRO through 2003, Resourcesat-1 (also known as IRS-P6).

Mission parameters

  • Mass:
  • Total liftoff weight: 295,930 kilograms (652,410 lb)
  • Payload weight: 1,360 kilograms (3,000 lb)
  • Overall height: 44.4 metres (145.7 ft)
  • Propellant:
  • First stage: Solid HTPB based (138.0 + 6 x 9 tonnes)
  • Second stage: Liquid UH 25 + N2O4 (41.5 tonnes)
  • Third stage: Solid HTPB based (7.6 tonnes)
  • Fourth stage: Liquid MMH + MON (2.5 tonnes)
  • Engine:
  • First stage: Core (PS 1) + 6 strap-on Propellant strap on motors (PSOM)
  • Second stage: Vikas
  • Third stage: PS 3
  • Fourth stage: PS 4
  • Thrust:
  • First stage: 4,762 + 645 x 6 kN
  • Second stage: 800 kN
  • Third stage: 246 kN
  • Fourth stage: 7.3 x 2 kN
  • Altitude: 827 kilometres (514 mi)
  • Maximum velocity:7,440 metres per second (24,409 ft/s) (recorded at time of IRS-P6 separation)
  • Duration: 1,084 seconds

    • Payload

    PSLV-C5 carried and deployed the ISRO's Resourcesat-1 (a.k.a. IRS-P6) into a sun-synchronous orbit. Resourcesat-1, which carried three cameras ("High Resolution Linear Imaging Self-Scanner", "Medium Resolution Linear Imaging Self-Scanner" and "Advanced Wide Field Sensor") was the tenth ISRO satellite in the IRS series and was intended not only to continue the remote sensing data services provided by IRS-1C and IRS-1D, but also to enhance the data quality. Although IRS-P6 had a design life of five years, the satellite was still operational as of October 2015.

    Launch and planned flight profile

    PSLV-C5 was launched at 04:52 hours Coordinated Universal Time (10:22 hours Indian Standard Time) on 17 October 2003 from Satish Dhawan Space Centre. The mission was planned with pre-flight prediction of covering overall altitude of 827 kilometres (514 mi). The flight profile was as follows:

    References

    PSLV-C5 Wikipedia
    (Text) CC BY-SA