There is a lot to learn about Dr. Tessy Thomas, aka the Missile Woman of India. From lowly beginnings in Kerala, the self-made missile engineer ascended to success and overcame the glass ceiling that other women in her sector faced.
Often referred to as the “Agni Putri” (daughter of Agni, the god of fire), “Missile Woman” Dr. Tessy Thomas’ inspirational life story exemplifies tenacity, devotion, and overcoming barriers in a male-dominated sector. She has made important contributions to India’s ballistic missile defence program and is a well-known scientist inside the Defense Research and Development Organization (DRDO) of India.
She was recruited by DRDO, India’s equivalent of NASA, at the age of 25 to head the group’s largest missile program, Agni V, despite having only an undergraduate degree (in electronics) and a few years of experience as an intern.
Early Life and Education
Tessy Thomas was born in the southern Indian state of Kerala, in a modest family that valued education and hard work. From a young age, she displayed an extraordinary aptitude for mathematics and science, often excelling in her school subjects. Her parents encouraged her to pursue her interests, instilling in her a sense of discipline and the belief that she could achieve anything through hard work.
She completed her early schooling in Kerala, where she consistently topped her classes. Recognizing her potential, she went on to pursue a Bachelor’s degree in Physics, followed by a Master’s in Electronics. Her academic excellence and keen interest in defense technology set her apart from her peers, preparing her for a remarkable career in missile science.
Entry into Defense Research and Development
In the late 1980s, Tessy Thomas joined the Defense Research and Development Organization (DRDO), India’s premier agency for research in defense technologies. At a time when few women were part of such technical and defense-oriented fields, her entry into DRDO marked the beginning of a pioneering journey.
Initially, she worked in various technical roles, gaining hands-on experience in missile projects. Her ability to solve complex problems, coupled with her meticulous attention to detail, quickly earned her recognition among senior scientists. Tessy’s work ethic and innovative ideas made her an indispensable part of the teams she worked with.
Career Milestones and Achievements
Dr. Tessy Thomas’s career is studded with numerous milestones that have contributed significantly to India’s missile development programs. She played a crucial role in the development of the Agni series of missiles, which are a cornerstone of India’s strategic defense. Her expertise in guidance systems, propulsion, and electronics made her an expert in missile technology.
In 2012, she was appointed as the Project Director for the Agni-IV missile project, making her the first woman scientist to hold such a prominent position in India’s missile development history. Under her leadership, the Agni-IV missile achieved several successful test launches, significantly enhancing India’s strategic capabilities and earning her national acclaim.
In 1988, Tessy Thomas began working for the Defense Research and Development Service (DRDS), where she quickly rose to the top group tasked with developing India’s missile program. She was instrumental in the creation of India’s long-range intercontinental ballistic missile (ICBM), the Agni-V, which can travel thousands of kilometres to reach its objectives. Dr. Thomas is frequently referred to as the “Missile Woman” for her leadership and contributions to the field of missile technology. She served as the project director for the Agni-IV missile.

The Agni-IV missile project director position Tessy was given marked the beginning of her success. It was a historic moment as she became the nation’s first female project manager for a missile program. Tessy exhibited unflinching resolve despite the pressure of expectations on her shoulders. Pushing the limits of what was possible, she guided her team through innumerable obstacles.
She also looked into GPS technology. She was one of the first engineers in India to create radio-frequency identification (RFID) tags, which are used to identify millions of products around the globe.
Tessy encountered difficulties as she dug further into the domain of missiles that went beyond maths problems and calculations. Because she was a woman in a man’s world, she was received with suspicion, raised eyebrows, and even subliminal misgivings about her ability. Tessy, though, seemed unmoved by uncertainty. She used every obstacle that was placed in her path as a chance to excel.
Entry into Defense Research and Development
In the late 1980s, Tessy Thomas joined the Defense Research and Development Organization (DRDO), India’s premier agency for research in defense technologies. At a time when few women were part of such technical and defense-oriented fields, her entry into DRDO marked the beginning of a pioneering journey.
Initially, she worked in various technical roles, gaining hands-on experience in missile projects. Her ability to solve complex problems, coupled with her meticulous attention to detail, quickly earned her recognition among senior scientists. Tessy’s work ethic and innovative ideas made her an indispensable part of the teams she worked with.
Career Milestones and Achievements
Dr. Tessy Thomas’s career is studded with numerous milestones that have contributed significantly to India’s missile development programs. She played a crucial role in the development of the Agni series of missiles, which are a cornerstone of India’s strategic defense. Her expertise in guidance systems, propulsion, and electronics made her an expert in missile technology.
In 2012, she was appointed as the Project Director for the Agni-IV missile project, making her the first woman scientist to hold such a prominent position in India’s missile development history. Under her leadership, the Agni-IV missile achieved several successful test launches, significantly enhancing India’s strategic capabilities and earning her national acclaim.
Recognition and Honors
Dr. Tessy Thomas has received numerous awards and honors for her contributions to defense science and technology. She was conferred with the DRDO Scientist of the Year Award, recognizing her exceptional contributions to missile development. In addition, she has been awarded the National Award for Women in Science and Technology, highlighting her role as a trailblazer for women in STEM.
Her achievements have been celebrated not just in scientific communities but also in popular media, earning her the nickname ‘Missile Woman of India.’ This recognition has made her a role model for aspiring scientists, especially young women, demonstrating that gender is not a barrier to success in technical fields.
Challenges and Overcoming Barriers
Dr. Tessy Thomas’s journey was not without challenges. Working in a male-dominated field, she often faced skepticism and had to prove her capabilities continuously. Balancing the demanding nature of defense research with personal life required immense discipline and resilience.
Despite these obstacles, she remained steadfast, focusing on her goals and consistently delivering results. Her success has helped break stereotypes and paved the way for more women to enter defense research and other technical domains in India.
Contribution to India’s Strategic Defense
As Project Director of Agni-IV, Dr. Tessy Thomas played a pivotal role in enhancing India’s strategic missile capabilities. The Agni series of missiles are crucial for maintaining deterrence and national security. Her expertise ensured that these missiles met high standards of accuracy, range, and reliability, strengthening India’s position in global defense.
Beyond her technical contributions, she has mentored several young scientists, sharing her knowledge and experience. Her guidance has helped cultivate a new generation of talent in India’s defense research programs.
Advocacy for Women in STEM
Dr. Tessy Thomas is not just a scientist but also an advocate for women’s empowerment. She actively encourages young girls to pursue careers in science and technology, sharing her journey and experiences in schools, colleges, and public forums. Her story demonstrates that with determination, skill, and perseverance, women can achieve excellence even in highly specialized and traditionally male-dominated fields.
Public Engagement and Inspiration
Over the years, Dr. Tessy Thomas has engaged with the public through seminars, workshops, and motivational talks. She shares insights into missile technology, defense strategies, and the importance of scientific research, making complex topics accessible to a broader audience. Her ability to communicate effectively has inspired many students to consider careers in science, technology, and defense.
Legacy and Impact
The impact of Dr. Tessy Thomas extends beyond her technical achievements. She has challenged societal norms, inspired countless young women to dream big, and contributed significantly to India’s national security. Her life exemplifies the power of passion, perseverance, and unwavering dedication to one’s goals.
Her legacy is visible in the growing number of women pursuing careers in STEM and defense research in India. Through her achievements, she has shown that gender should never limit one’s aspirations and that dedication and hard work can overcome societal and professional barriers.
Final Thoughts
Tessy’s journey served as a source of motivation for numerous aspiring engineers, scientists, and young people in general. Her life defied expectations and demonstrated that passion knows no bounds. She demonstrated that obstacles can be overcome and ambitions may come true with courage, perseverance, and a firm trust in oneself.
Thus, Dr. Tessy Thomas, the “Missile Woman” of India, continues to motivate others by sharing her inspiring story of bravery, tenacity, and the strength of never-ending resolve to reach for the stars, no matter how far away they may appear.
FAQs
Who is Dr. Tessy Thomas?
Dr. Tessy Thomas is an Indian scientist known as the ‘Missile Woman of India,’ recognized for her contributions to missile technology and defense research.
What is she famous for?
She is famous for being the Project Director of the Agni-IV missile and for her significant contributions to India’s strategic defense programs.
Where was Dr. Tessy Thomas born?
She was born in Kerala, India.
What awards has she received?
She has received the DRDO Scientist of the Year Award, the National Award for Women in Science and Technology, among other honors.
Why is she an inspiration?
Her story demonstrates breaking gender barriers, achieving excellence in STEM, and inspiring young women to pursue careers in science and technology.