Given a reference text about a former President of India, Dr. A. P. J. Abdul Kalam, tell me when he was born, where he was raised and the subjects he specialised in studies. Why was Abdul Kalam known as the Missile Man of India?

Avul Pakir Jainulabdeen Abdul Kalam BR (/ˈɑːbdəl kəˈlɑːm/ (listen); 15 October 1931 – 27 July 2015) was an Indian aerospace scientist and statesman 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. He spent the next four decades as a scientist and science administrator, mainly at the Defence Research and Development Organisation (DRDO) and Indian Space Research Organisation (ISRO) and was intimately involved in India's civilian space programme and military missile development efforts.[1] 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.[2][3][4] 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.[5]

Kalam was elected as the 11th president of India in 2002 with the support of both the ruling Bharatiya Janata Party and the then-opposition Indian National Congress. Widely referred to as the "People's President",[6] he returned to his civilian life of education, writing and public service after a single term. He was a recipient of several prestigious awards, including the Bharat Ratna, India's highest civilian honour.

Avul Pakir Jainulabdeen Abdul Kalam BR, referred to as APJ Abdul Kalam in short, was born on 15th October 1931. He was born and raised in Rameswaram in Tamil Nadu, South India. APJ Abdul Kalam specialised in Physics and Aerospace Engineering as part of his studies. 
He had a career of around 4 decades as a scientist as well as an administrator with the organisations such as Defence Research and Development Organisation (DRDO) and Indian Space Research Organisation (ISRO). In these roles, APJ Abdul Kalam played a key role in India's civilian space program and military missile development activities. He also played a vital role in the development of ballistic missile and launch vehicle technology. As a result of his above mentioned contributions, Abdul Kalam was known as the Missile Man of India.