Tessy Thomas: The Missile Woman Who Led India's Agni Programme

Priya Khaitan
Jul 15
2 min read

Updated: 1 day ago

Overview

Dr. Tessy Thomas, known as India's "Missile Woman," became the first woman to lead a major Indian missile development project, directing the Agni-IV and Agni-V ballistic missile programs at DRDO under the mentorship of Dr. A.P.J. Abdul Kalam.

Timeline

1963 — Born in April in Alappuzha (Alleppey), Kerala
Studies Electrical Engineering at the University of Calicut, followed by a Guided Missiles degree at the Institute of Armament Technology, Pune
1985 — Joins DRDO, beginning her career in India's missile guidance systems work
1988 — Joins the Inertial Navigation group at DRDL, Hyderabad, working under Dr. A.P.J. Abdul Kalam on the Agni programme
2009 — Becomes Project Director of the Agni-IV ballistic missile, the achievement that earned her the "Missile Woman" title nationally
2012 — Agni-IV successfully tested under her direction
2014 — Completes a PhD in Missile Guidance from JNTU Hyderabad
2018–2023 — Serves as Director General (Aeronautical Systems) at DRDO

Early Life

Growing up close to the Thumba Equatorial Rocket Launching Station in Kerala, Thomas developed an early fascination with rockets and missiles, paired with a natural aptitude for mathematics and physics that she carried through her engineering education.

Achievements

First woman to lead a major Indian missile development project
Project Director for both the Agni-IV and Agni-V ballistic missile programs
Designed guidance schemes used across India's long-range Agni missile systems
Rose to Director General (Aeronautical Systems), DRDO (2018–2023)
Received the Lal Bahadur Shastri National Award for excellence in missile technology

Challenges

Thomas worked her way up through India's defense research establishment over more than three decades, in a field historically dominated by men, taking on progressively more technically demanding and strategically sensitive roles — guidance systems, trajectory optimization, mission planning — before reaching project leadership.

Legacy

Referred to in the media as "Agniputri" (Daughter of Agni) alongside her official "Missile Woman" title, Thomas is frequently cited alongside Dr. Kalam, India's "Missile Man," as a defining figure in the country's indigenous missile programme.

Recruited into DRDO's missile guidance work, she rose over three decades to lead some of India's most strategically sensitive defense projects — becoming the first woman to hold that kind of project leadership in the country's missile programme.

Sources

Wikipedia: Tessy Thomas; Zee News; Arisepedia. Note: sources vary slightly on some early biographical details (exact degree years, engineering college name); core career facts above are corroborated across multiple sources.

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