Born in 1931 in India, Abdul Kalam had a humble upbringing but went on to have an illustrious career as a scientist and the 11th President of India. As a scientist, he worked on development of ballistic missiles and launch vehicles for India's space program. He played a pivotal role in India's Pokhran-II nuclear tests. As President from 2002 to 2007, he was popularly known as the "People's President" for his friendly nature and commitment to public service. He received numerous honors and awards for his contribution to science and nation-building.