A.P. J. Abdul Kalam
Avul Pakir Jainulabdeen Abdul Kalam was an Indian aerospace 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. 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. Success followed Dr Kalam. Prithvi, Agni, Akash, Trishul and Nag missiles were huge successes. He was awarded the Padma Bhushan and Bharat Ratna, and then he became the President of India; one of the few presidents who have touched the hearts of so many poor children in the country.