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| Indian space programme | |
|---|---|
| Name | Indian space programme |
| Established | 1969 |
| Founder | Vikram Sarabhai |
| Agency | Indian Space Research Organisation |
| Headquarters | Bengaluru |
Indian space programme is India's national civilian spaceflight initiative centered on indigenous research, launch capability, and satellite services. It integrates scientific institutions, industrial partners, and educational organizations to develop launch vehicles, satellites, and human spaceflight capabilities. Major milestones span from early sounding-rocket work through interplanetary probes and proposed crewed missions.
The origins trace to Vikram Sarabhai and early programmes at the Tata Institute of Fundamental Research, with pivotal contributions from Homi J. Bhabha, Satish Dhawan, and ISRO founding leadership. Early launches used facilities at Thumba Equatorial Rocket Launching Station and projects like the Rohini sounding rockets, while collaborations with NASA, Soviet Union, and France provided technology exchange. Decades saw development of the Satellite Launch Vehicle family, establishment of Satish Dhawan Space Centre, and high-profile missions including Chandrayaan-1, Mangalyaan (Mars Orbiter Mission), and Chandrayaan-2 that advanced lunar exploration and planetary science. Political figures including Indira Gandhi supported expansion, while scientists such as K. Radhakrishnan, A. S. Kiran Kumar, and K. Sivan guided modernisation. Institutional evolution involved entities like the Indian National Committee for Space Research and partnerships with the Department of Space.
Primary administration rests with the Department of Space and operational leadership by Indian Space Research Organisation. Supporting bodies include the Antrix Corporation Limited for commercialisation, the ISRO Satellite Centre, the Vikram Sarabhai Space Centre, and the Liquid Propulsion Systems Centre. Key centres are located in Bengaluru, Thiruvananthapuram, Sriharikota, and Tirunelveli. Oversight intersects with ministries such as the Ministry of Defence for dual-use aspects and regulatory frameworks shaped by agencies like the Aerospace Engineering Research Board. Eminent scientists and administrators—M. Annadurai, R. Chidambaram, and others—have served on advisory committees that set strategic priorities.
Launch vehicles evolved from the SLV-3 and ASLV to the operational Polar Satellite Launch Vehicle and Geosynchronous Satellite Launch Vehicle families. Development of cryogenic engines involved cooperation with Glavkosmos and indigenous work at the Liquid Propulsion Systems Centre. Recent efforts focus on the GSLV Mk III heavy launcher, the Small Satellite Launch Vehicle for microsatellites, and advanced concepts such as the Reusable Launch Vehicle and semi-cryogenic engines. Propulsion research spans solid propellants at High Energy Materials Research Laboratory, liquid stages in collaboration with Indian Institute of Science, and cryogenics tested at the Satish Dhawan Space Centre.
Satellite programmes include the INSAT series for telecommunications and meteorology, the GSAT family for broadcasting, the IRNSS regional navigation constellation (also called NavIC), and the Resourcesat, Cartosat, and RISAT earth observation series. Scientific spacecraft such as Chandrayaan-1, Mangalyaan, and Astrosat expanded planetary science and astronomy. Satellite buses and instruments were developed at the ISRO Satellite Centre with payloads from institutions like the Physical Research Laboratory and Space Applications Centre. Spacecraft testing occurs at the U R Rao Satellite Centre and environmental test facilities across Indian research parks.
Crewed initiatives include the ongoing Gaganyaan programme aimed at low Earth orbit missions and life-support systems developed with aerospace partners and academic institutions such as the Indian Institute of Science and Indian Institutes of Technology. Human-rating of the GSLV Mk III and development of crew modules, launch escape systems, and training conducted at facilities including the Human Space Flight Centre underpin the effort. Historical human spaceflight collaborations involved selection and training interactions with entities such as Soviet Union cosmonaut schools and bilateral exchanges with other national space agencies.
Notable achievements include lunar probe Chandrayaan-1 that confirmed water molecules, Mars Orbiter Mission (Mangalyaan) achieving interplanetary orbit on first attempt, and Astrosat as India's first dedicated multi-wavelength space observatory. Launch records include multiple PSLV missions that placed foreign and domestic satellites into diverse orbits, and the successful demonstration of GSLV high-thrust capabilities. International recognition came from scientific collaborations with agencies like NASA, European Space Agency, Roscosmos, and JAXA. Awards and honours to Indian scientists include national recognitions from institutions such as the Indian National Science Academy.
Research contributions span astronomy at the Giant Metrewave Radio Telescope managed by the National Centre for Radio Astrophysics, planetary science at the Physical Research Laboratory, and material science at the National Aerospace Laboratories. Infrastructure includes launch complexes at Satish Dhawan Space Centre, tracking and telemetry networks like ISRO Telemetry, Tracking and Command Network, and satellite data processing centres across Ahmedabad, Bengaluru, and Hyderabad. Technology spin-offs influenced sectors serviced by companies in the Indian Space Industry, incubators such as ISRO Technology Transfer Cell, and academic programmes at the Indian Institutes of Technology and Indian Institute of Science Education and Research.
International collaborations encompass missions, technology exchange, and commercial launches for customers worldwide; partners include NASA, Roscosmos, European Space Agency, CNES, JAXA, and commercial firms. Commercialisation channels operate through Antrix Corporation and the private sector including startups and established firms in the Indian Space Industry ecosystem. Bilateral agreements cover satellite launches, payload contributions, and joint science missions with countries such as France, Russia, United States, Japan, and emerging partners in Africa and South America. Geopolitical and regulatory engagement involves organisations like the Ministry of External Affairs in international space diplomacy.
Category:Space programmes