Satish Dhawan: The IISc Professor Who Moved India's Space Programme to Bengaluru

“Most bosses share the credit and outsource the blame. Satish Dhawan did the exact opposite, and Bengaluru got a space agency out of it.”

• Tariq Sallam

Satish Dhawan was the aerospace scientist who ran the Indian Institute of Science in Bengaluru for 19 years (1962 to 1981) and, from 1972 to 1984, the Indian Space Research Organisation at the same time. He set up India's first supersonic wind tunnel at IISc, laid the groundwork for INSAT, the IRS satellites and the PSLV, and is the reason ISRO's headquarters are in Bengaluru. He died in the city on 3 January 2002, and India's launch centre at Sriharikota now carries his name.

Ask most Bengalureans who Satish Dhawan was and you will get one of two answers: 'the launch pad guy' or a polite nod. That is a bit unfair to a man who quietly shaped two of the institutions this city brags about most, IISc and ISRO, without ever making a speech about himself. He wore colourful sports shirts instead of ties, drove a small red MG convertible between home and the lab, and kept his office lights on well past midnight.

I have put his story together from published records and interviews, with the Bengaluru bits up front: how he got here, what he built in Malleswaram's backyard at IISc, why he refused to leave, and the one leadership lesson every startup founder in this city should frame and hang above the coffee machine.

Who Was Satish Dhawan?

Satish Dhawan was an Indian aerospace engineer and mathematician, often called the father of experimental fluid dynamics research in India, who led both IISc and ISRO from Bengaluru. He was born in Srinagar on 25 September 1920 and grew up between Srinagar and Lahore.

His education reads like someone who could not decide what to be and so became all of it. At the University of the Punjab in Lahore he took a BA in mathematics and physics, an MA in English literature and a BE in mechanical engineering, finishing in 1945. He then went to the United States, earning an MS in aeronautical engineering from the University of Minnesota in 1947, an aeronautical engineer's degree from Caltech in 1949, and a PhD in aeronautics and mathematics from Caltech in 1951, under the fluid dynamicist Hans W. Liepmann. His thesis was on measuring skin friction, which is exactly as niche as it sounds and exactly as important if you want to build anything that flies.

How Did Satish Dhawan Come to Bengaluru?

Satish Dhawan came to Bengaluru in 1951, straight after his Caltech PhD, to join the Indian Institute of Science as a senior scientific officer. Within four years, in 1955, he was professor and head of the Department of Aeronautical Engineering.

It was not a glamorous start. He set up high speed aerodynamics and boundary layer laboratories in the aeronautics department, built a small supersonic tunnel, and taught gas dynamics to students who would go on to run India's aerospace labs. One of them was Roddam Narasimha, who designed nozzles for that early tunnel as a student and later became one of the country's best known fluid dynamicists. Dhawan persuaded him to stay on for research; the rest of Indian aerospace science followed that kind of quiet persuasion.

What Did Satish Dhawan Build at IISc?

At IISc, Satish Dhawan built India's first supersonic wind tunnel and the country's first serious school of experimental fluid dynamics, then, as director, grew the institute into the broad research powerhouse it is today. His own research covered boundary layers, turbulence, relaminarization of flows and trisonic flows.

• Wind tunnels. A large open circuit wind tunnel opened at IISc in 1959 under his leadership, and was reported to have been inaugurated by the then Maharaja of Mysore. It was later used to refine the design of the LCA Tejas fighter before its first flight in 2001. India's first hypersonic wind tunnel followed at IISc in 1973.
• A record directorship. He became director in 1962 at 42 and held the post until 1981, a record run. By one count the institute grew from 11 departments to 40 in that time.
• Talent magnet. He brought in or backed scientists such as C N R Rao and G N Ramachandran, encouraged theoretical physics, and pushed IISc into new areas including ecology and atmospheric science.
• Culture change. Colleagues recalled that the campus had a reputation for a relaxed, club centred life before him. Dhawan's own late nights made work the new fashion.

“If you have ever driven past IISc and wondered why it feels like a forest with PhDs in it, part of the answer is one man who refused to let it become a club.”

• Tariq Sallam

Why Is ISRO's Headquarters in Bengaluru?

ISRO's headquarters are in Bengaluru largely because of Satish Dhawan: when Prime Minister Indira Gandhi asked him to lead India's space programme after Vikram Sarabhai's death in 1971, he agreed only if he could remain director of IISc, which meant ISRO would be run from Bengaluru.

He became Chairman of ISRO, Chairman of the Space Commission and Secretary to the Government of India's Department of Space in 1972, while still running IISc. According to Roddam Narasimha's account, he drew his salary only from IISc and took a token one rupee from the government for the space job. Today ISRO's headquarters, Antariksh Bhavan, sits on New BEL Road, and a whole ecosystem of space centres, suppliers and startups has grown around the city. If you work in Bengaluru's space tech scene, you are, in a very real sense, working in the neighbourhood Dhawan picked.

What Did Satish Dhawan Do as ISRO Chairman?

As ISRO chairman from 1972 to 1984, Satish Dhawan turned Sarabhai's vision into working programmes, overseeing a decade of rapid growth that laid the foundations for INSAT communication satellites, IRS remote sensing satellites and the PSLV rocket. He also ran early experiments in using satellites for rural education and communication.

• People first. He picked strong leaders for each centre and gave them room, including backing a young APJ Abdul Kalam to lead the SLV-3 rocket project when others had doubts.
• Open reviews. He set up project based teams with reviews that included outside experts. For SLV-3 he held a review with about 250 engineers in one auditorium so that everyone understood the mission, and made sure even a junior's question got a proper answer.
• Faith in local talent. His core belief, as colleagues described it, was that Indian scientists and engineers could do world class work at home if the system let them.

What Happened After the SLV-3 Failure in 1979?

After India's first SLV-3 launch failed in August 1979, Satish Dhawan faced the press himself and took the blame, saying the team had failed but that he trusted it completely. When the next SLV-3 put the Rohini satellite into orbit in July 1980, he stepped back and sent Kalam, the project director, to brief the press on the success.

Kalam told this story for the rest of his life as the most important lesson he learned about leadership. It is also, I think, the most Bengaluru lesson there is. This city runs on teams: labs, startups, garage bands, cricket clubs, apartment WhatsApp groups. The leader who absorbs the failure and passes on the applause is the one people will follow into the next launch.

Did Satish Dhawan Study Bird Flight?

Yes. Satish Dhawan had a lifelong interest in how birds fly, and he wrote a monograph on bird flight that was published in 1991 by the Indian Academy of Sciences in its journal Sadhana, with a new edition in 2020. For a man who spent his career on wind tunnels and rockets, it is a lovely reminder that he started from the simplest question in aeronautics: how does that thing stay up?

He was also President of the Indian Academy of Sciences, headquartered in Bengaluru, from 1977 to 1979, and after leaving ISRO he chaired the Research Council of the National Aerospace Laboratories in the city from 1984 to 1993.

How Did Satish Dhawan Live in Bengaluru?

Satish Dhawan lived simply in Bengaluru: after retiring as IISc director, he built a modest home near the institute rather than holding on to a grand official house, and colleagues remembered him as cheerful, informal and hard working. He had a circle of socially minded friends in the city's science community and was, by every account, easy to talk to.

His wife, Nalini Dhawan, was a cytogeneticist, and their daughter Jyotsna Dhawan is a senior scientist at the Centre for Cellular and Molecular Biology. He died in Bengaluru on 3 January 2002, aged 81. Shortly afterwards the Sriharikota launch range was renamed the Satish Dhawan Space Centre, which is why his name appears on the news every time India launches a rocket.

Where Can You See Satish Dhawan's Legacy in Bengaluru?

You can see Satish Dhawan's legacy in Bengaluru at the IISc campus, where the aerospace department and wind tunnel tradition he started still run, and in the cluster of space institutions around the city led by ISRO's headquarters on New BEL Road.

• IISc campus. Labs are not open for casual visits, but the institute holds an annual Open Day when departments show off their work to the public. Check iisc.ac.in for the date.
• New BEL Road. Antariksh Bhavan, ISRO's headquarters, is not a visitor attraction, but it is the clearest sign of his decision to keep space in Bengaluru.
• The wider city. Every aerospace and space tech company that chose Bengaluru, from public sector giants to new satellite startups, is part of the ecosystem he anchored here.

Why Does Satish Dhawan Belong in People of Bangalore?

Look up, Bengaluru. Same city, new stories, always.

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