Koppillil Radhakrishnan, Scientist and Engineer
Scientist and Engineer

Koppillil Radhakrishnan

Born 16 November 1949 · Kerala

Led ISRO to successfully launch the Mars Orbiter Mission on its first attempt in 2013.

Koppillil Radhakrishnan is an Indian space scientist who headed ISRO as Chairman of Space Commission, Secretary of the Department of Space, Government of India. Under his leadership, India became the first country to reach Mars in its first attempt.

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A detail that
surprised us

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Radhakrishnan’s PhD thesis in 2000 at IIT Kharagpur was titled ‘Some Strategies for the Management of Indian Earth Observation System’, linking management science directly with space technology.

The Story

1
In 1971, Koppillil Radhakrishnan joined ISRO’s Space Science & Technology Centre in Thiruvananthapuram as a design engineer, starting with electro-mechanical devices that would lay the foundation for later space missions.
2
🎯 Between 1981 and 1997, at ISRO Headquarters, he managed the agency’s annual budgets and crafted decade-long space program plans that balanced ambition with India’s economic realities.
3🌍 As Project Director in the 1990s, he established five regional remote sensing centres across India, creating the backbone for the Integrated Mission for Sustainable Development (IMSD), the largest remote sensing application experiment of its time globally.
4🚀 While directing the Vikram Sarabhai Space Centre in the 2000s, he oversaw five consecutive successful PSLV launches including the PSLV-XL that launched Chandrayaan-1 in 2008, India’s first lunar probe.

🏅 Awards & Honours

—
Padma Bhushan

🔍 One thing most people don't know

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Radhakrishnan married Padmini Kizhakke Valappil in 1983 at Guruvayur Temple; she worked at the State Bank of Travancore for 30 years, from 1980 to 2010.

🖼️

Through the Years

4 photographs from the archives
Dr. Koppillil Radhakrishnan pictured in 2014 during his tenure at ISRO.
Dr. Koppillil Radhakrishnan pictured in 2014 during his tenure at ISRO.
2012
Dr. Koppillil Radhakrishnan in his office at ISRO headquarters (2014).
Dr. Koppillil Radhakrishnan with Prime Minister Manmohan Singh after Mars Orbiter Mission launch (2014).
Dr. Koppillil Radhakrishnan meeting Prime Minister Manmohan Singh post Mars mission success (2014).

🗓️ A Life in Moments

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Birth
Birth in Irinjalakuda, Kerala
Koppillil Radhakrishnan was born in the town of Irinjalakuda, Thrissur district, Kerala, into a Malayali Nair family.
1949
📚
Education
Graduation with Electrical Engineering degree
He earned a Bachelor of Science Engineering degree with First Class Honours from Government Engineering College, Thrissur, affiliated to Kerala University.
1970
⚡
Career
Joined ISRO at VSSC
Started as a design and development engineer at the Space Science & Technology Centre, later known as Vikram Sarabhai Space Centre, Thiruvananthapuram.
1971
📚
Education
PhD from IIT Kharagpur
Awarded doctorate for thesis on management strategies for Indian Earth Observation System.
2000
⚡
Career
Chandrayaan-1 launch
As VSSC director, Radhakrishnan oversaw the launch of Chandrayaan-1 using PSLV-XL, marking India’s first lunar probe.
2008
⚡
Career
Appointed ISRO Chairman
Took charge as Chairman of ISRO and Secretary of Department of Space, Government of India.
2009
⚡
Career
Mars Orbiter Mission success
Under Radhakrishnan’s chairmanship, Mangalyaan reached Mars orbit on its maiden attempt, a milestone for India.
2013
🏅
Award
Received Padma Bhushan
Awarded India’s third highest civilian honor for contributions to space science and administration.
2014
More moments to come...
+ Add a moment

🗝️Discoveries

Swipe to uncover hidden stories
01 / 06
🏆ACHIEVEMENT

Under Radhakrishnan’s direction, the Integrated Mission for Sustainable Development (IMSD) became the world’s largest remote sensing application experiment using participatory methods to generate spatial databases for natural resources.

02 / 06
🔍LESSER KNOWN

He earned an MBA from the Indian Institute of Management Bangalore between 1974 and 1976, blending engineering with management early in his career.

03 / 06
🏆ACHIEVEMENT

As director of Vikram Sarabhai Space Centre, Radhakrishnan oversaw the development of the PSLV-XL, the rocket variant that successfully launched Chandrayaan-1 in 2008.

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"Success is a tricky thing... I read somewhere that if you had nine hours to chop down a tree; you must take eight hours to sharpen your tool."

— Koppillil Radhakrishnan

🎙️ Speeches & Recordings

These recordings preserve the legacy of Bharat's icons
Dr K Radhakrishnan on ‘Contribution of India’s Space Programme in Nation Building'
More from this archive
Dr K Radhakrishnan on ‘Contribution of India’s Space Programme in Nation Building'
01
Dr K Radhakrishnan on ‘Contribution of India’s Space Programme in Nation Building'
Satellite is the only way to reach remote areas
02
Satellite is the only way to reach remote areas
Former ISRO Chairman K Radhakrishnan on what drives Team ISRO
03
Former ISRO Chairman K Radhakrishnan on what drives Team ISRO
ISRO Chairman K.Radhakrishnan Speech On PSLVC-24 -Mahaanews
04
ISRO Chairman K.Radhakrishnan Speech On PSLVC-24 -Mahaanews
Walk The Talk with ISRO Chairman Dr K Radhakrishnan
05
Walk The Talk with ISRO Chairman Dr K Radhakrishnan
Facts behind Mangalyan mission: ISRO chairman Dr.K Radhakrishnan
06
Facts behind Mangalyan mission: ISRO chairman Dr.K Radhakrishnan
Dr. K. Radhakrishnan, Chairman, ISRO, interact with students @ Amal Jyothi College of Engineering
07
Dr. K. Radhakrishnan, Chairman, ISRO, interact with students @ Amal Jyothi College of Engineering
ISRO Chairman K Radhakrishnan Inaugurates Bengaluru Space Expo 2014
08
ISRO Chairman K Radhakrishnan Inaugurates Bengaluru Space Expo 2014
Dr. K. Radhakrishnan (Malayalam)
09
Dr. K. Radhakrishnan (Malayalam)

🌱 What changed because of them

Koppillil Radhakrishnan’s leadership at ISRO during 2009–2014 marked a turning point where India demonstrated cost-effective interplanetary exploration with Mangalyaan, inspiring a new generation of space scientists. His push for private sector partnerships and indigenous technology development has reshaped India’s space industry, influencing policy frameworks that support domestic manufacturing and innovation in aerospace. His tenure strengthened ISRO’s global collaborations and positioned India as a key player in remote sensing and planetary missions.

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