INSAT-1C was the third in the first generation INSAT series of satellites (termed as INSAT-1) built by

Ford Aerospace Ford Aerospace was the aerospace and defense division of Ford Motor Company. It was based in Dearborn, Michigan and was active from 1956 (originally as Philco and then Philco Ford) through 1990, when it was sold to the Loral Corporation. Major di ...

to satisfy the domestic communication requirement of India. The Govt. agencies using its services were

All India Radio All India Radio (AIR), also known as Akashvani (), is India's state-owned public broadcasting, public radio broadcaster. Founded in 1936, it operates under the Ministry of Information and Broadcasting (India), Ministry of Information and Broa ...

Doordarshan Doordarshan (), abbreviated as DD, is India's State-owned enterprise, state-owned public broadcasting, public television broadcaster. Established by the Government of India on 15 September 1959, it is owned by the Ministry of Information and B ...

Department of Space The Department of Space (DoS) is an Indian government department responsible for administration of the Indian space programme. It manages several agencies and institutes related to space exploration and space technologies. The Indian space pr ...

and

Indian Meteorological Department India Meteorological Department (IMD) is an Indian agency of the Ministry of Earth Sciences of the Government of India. It is the principal agency responsible for meteorological observations, weather forecasting and seismology. IMD is headquart ...

Launch

INSAT-1C was launched from

Guiana Space Centre The Guiana Space Centre (; CSG), also called Europe's Spaceport, is a spaceport to the northwest of Kourou in French Guiana, an Overseas departments and regions of France, overseas region of France in South America. Kourou is located approxim ...

Kourou Kourou (; ) is a commune in French Guiana, an overseas region and department of France in South America. Kourou is famous for being the location of the Guiana Space Centre, the main spaceport of France and the European Space Agency (ESA). It ...

using

Ariane 3 Ariane 3 was a European expendable carrier rocket, which was used for eleven launches between 1984 and 1989. It was a member of the Ariane family of rockets. The principal manufacturer for the Ariane 3 was Aérospatiale, while the lead agency f ...

rocket on July 21, 1988. At launch, it had a mass of , and an expected operational lifespan of seven years. The satellite was positioned at 93.5° East

longitude Longitude (, ) is a geographic coordinate that specifies the east- west position of a point on the surface of the Earth, or another celestial body. It is an angular measurement, usually expressed in degrees and denoted by the Greek lett ...

geostationary orbit A geostationary orbit, also referred to as a geosynchronous equatorial orbit''Geostationary orbit'' and ''Geosynchronous (equatorial) orbit'' are used somewhat interchangeably in sources. (GEO), is a circular orbit, circular geosynchronous or ...

Payloads

INSAT-1C carried 3 payloads on board to provide communication services to

Department of Telecommunications The Department of Telecommunications, abbreviated to DoT, is a department of the Ministry of Communications of the executive branch of the Government of India The Government of India (ISO 15919, ISO: Bhārata Sarakāra, legally the Union ...

and

: *Very High Resolution scanning

Radiometer A radiometer or roentgenometer is a device for measuring the radiant flux (power) of electromagnetic radiation. Generally, a radiometer is an infrared radiation detector or an ultraviolet detector. Microwave radiometers operate in the micro ...

(VHRR) *12 transponders operating in 2-phases (earth-to-satellite and vice versa). *Data channel to send data for land based applications.

Mission

INSAT-1C mission was a success and lasted for about 13 years because the satellite got another 6 C-band transponders and 2 S-band transponders when a power system made one more bus

References

External links

isro.org : INSAT-1C
{{Use Indian English, date=January 2014 INSAT satellites Spacecraft launched in 1988 Ariane commercial payloads 1988 in India

Launch

Payloads

Mission

See also

References

External links