Avul Pakir Jainulabdeen Abdul Kalam ( 15 October 1931 – 27 July 2015) was an Indian scientist who served as the 11th President of India from 2002 to 2007. He was born and raised in Rameswaram, Tamil Nadu and studied physics and aerospace engineering. An India Scientist and administrator he became the 11th President of India. He studied Aerospace Engineering at the Madras Institute of Technology (MIT). He played a pivotal organizational, technical and political rile in India's Pokhran-ll nuclear tests in 1998, the first since the original nuclear test by India in 1974. APJ Abdul Kalam was perhaps the most illustrious among the alumni of the Madras Institute of Technology. Kalam earned a degree in aeronautical engineering from the Madras Institute of Technology and in 1958 joined the Defence Research and Development Organisation (DRDO). He soon moved to the Indian Space Research Organisation, where he was project director of the SLV-III, India’s first indigenously designed and produced satellite launch vehicle. Rejoining DRDO in 1982, Kalam planned the program that produced a number of successful missiles, which helped earned him the nickname “Missile Man.”

From 1992 to 1997 Kalam was scientific adviser to the defense minister, and he later served as principal scientific adviser (1999–2001) to the government with the rank of cabinet minister. His prominent role in the country’s 1998 nuclear weapons tests established Kalam as a national hero, although the tests caused great concern in the international community. In 1998 Kalam put forward a countrywide plan called Technology Vision 2020, which he described as a road map for transforming India from a less-developed to a developed society in 20 years. The plan called for, among other measures, increasing agricultural productivity, emphasizing technology as a vehicle for economic growth, and widening access to health care and education.

In 2002 India’s ruling National Democratic Alliance (NDA) put forward Kalam to succeed outgoing President Kocheril Raman Narayanan. Kalam was nominated by the Hindu nationalist (Hindutva) NDA even though he was Muslim, and his stature and popular appeal were such that even the main opposition party, the Indian National Congress, also proposed his candidacy. Kalam easily won the election and was sworn in as India’s 11th president, a largely ceremonial post, in July 2002. He remained committed to using science and technology to transform India into a developed country. In 2007, Kalam left office and was succeeded by Pratibha Patil, the country’s first woman president.

Kalam wrote several books, including an autobiography, Wings of Fire (1999). Among his numerous awards were two of the country’s highest honours, the Padma Vibhushan (1990) and the Bharat Ratna (1997). He thus came to be known as the Missile Man of India for his work on the development of ballistic missile and launch vehicle technology. He also played a pivotal organisational, technical, and political role in India's Pokhran-II nuclear tests in 1998, the first since the original nuclear test by India in 1974.