Indian Space Research Organisation

Indian Space Research Organisation
Indian Space Research Organisation · Public domain · source
Name	Indian Space Research Organisation
Native name	ISRO
Established	1969
Predecessor	Indian National Committee for Space Research
Headquarters	Bengaluru
Director general	S. Somanath
Parent agency	Department of Space
Website	isro.gov.in

Indian Space Research Organisation

The Indian Space Research Organisation is India's primary civil space agency responsible for developing satellite technology and launch vehicle capabilities. Founded during the Cold War era alongside institutions such as the NASA and the European Space Agency, the agency has pursued applications in remote sensing, telecommunications, meteorology, and navigation. It has partnered with entities including Roscosmos, Arianespace, ISTRAC, Antrix Corporation, and academic centres like the Indian Institute of Science.

History

The organisation traces roots to the Indian National Committee for Space Research and the vision of leaders like Vikram Sarabhai, Homi J. Bhabha, and Satish Dhawan who engaged with global actors such as Harvard University researchers and advisers from Soviet Union programmes. Early projects aligned with programmes at the Thumba Equatorial Rocket Launching Station and collaborations with NASA and Soviet Academy of Sciences led to sounding rocket flights. Major milestones include the development of the Satellite Launch Vehicle series, the operationalisation of the Aryabhata satellite, and institutional reforms following directives from the Department of Space and reports influenced by committees chaired by figures from the Planning Commission and the Cabinet Secretariat.

Organisation and Governance

The agency operates under the Department of Space chaired by the Prime Minister and coordinates with ministries like the Ministry of Defence and the Ministry of Electronics and Information Technology. Its governance structure includes the Space Commission, boards of institutions such as the Vikram Sarabhai Space Centre, U R Rao Satellite Centre, and key personnel who liaise with state governments like Karnataka and Andhra Pradesh. Commercialisation has been channelled through Antrix Corporation and private-sector interfaces with firms such as Larsen & Toubro and Tata Consultancy Services while research partnerships extend to universities including Indian Institute of Technology Madras and Indian Institute of Science Education and Research Pune.

Launch Vehicles and Rocketry

Launch vehicle development began with the SLV programme and progressed through the ASLV, PSLV, and the GSLV families, culminating in the LVM3 (formerly GSLV Mk III). Propulsion milestones include cryogenic engines developed at Liquid Propulsion Systems Centre, solid motors from the Satish Dhawan Space Centre programmes, and test campaigns at facilities like Sriharikota and Thumba. Technology demonstrations have interfaced with international vehicles such as the Ariane 5 and hardware supplied to partners including ISRO-affiliated vendors and global launch service providers.

Satellites and Spacecraft

Satellite development spans communication satellites like the INSAT series and GSAT family, navigation satellites in the NavIC constellation, and remote sensing platforms such as the IRS series and the Cartosat satellites. Scientific probes include the Chandrayaan lunar missions and the Mangalyaan interplanetary probe, with payloads developed alongside laboratories including Physical Research Laboratory and observatories such as the Indian Deep Space Network. Cryogenic upper stages and satellite buses were built by centres like the ISRO Satellite Centre and tested with avionics from vendors including Hindustan Aeronautics Limited.

Research and Technology Development

Research efforts include materials science conducted at institutes such as Indian Institute of Science, cryogenics from the Liquid Propulsion Systems Centre, and astrophysics payloads tied to the Indian Institute of Astrophysics and the Raman Research Institute. Technology transfer and spin-offs involve collaborations with the Defence Research and Development Organisation, private firms like Bharat Electronics Limited, and international partners such as CNES and European Space Agency. Key programmes cover space medicine studied with the Indian Council of Medical Research and space debris research coordinated with observatories like the Satish Dhawan Space Centre Tracking and Control Centre.

Facilities and Infrastructure

Primary launch and test sites include the Satish Dhawan Space Centre at Sriharikota, the Thumba Equatorial Rocket Launching Station at Thiruvananthapuram, and the Vikram Sarabhai Space Centre in Thiruvananthapuram district. Manufacturing and integration occur at the U R Rao Satellite Centre in Bengaluru and testing at the Space Applications Centre in Ahmedabad. Tracking and telemetry are handled by ISTRAC and deep space communication uses the Indian Deep Space Network with ground stations coordinated with global networks such as the Deep Space Network and agencies including NASA and JAXA.

Missions and Programmes

Flagship missions include the lunar Chandrayaan series, the Mars Orbiter Mission, and planned human spaceflight under the Gaganyaan programme with training links to facilities like Glavkosmos arrangements referenced in international cooperation. Earth-observation and operational constellations such as INSAT, NavIC, Cartosat and RISAT support national services and disaster response alongside collaborations with organisations like National Remote Sensing Centre and state agencies in Kerala and Andhra Pradesh. Future endeavours involve interplanetary probes, commercial launch services through NewSpace partnerships, and joint projects with entities including Roscosmos, CNES, JAXA, and private firms in the Indian private space sector.

Category:Space agencies