APJ Abdul Kalam was also known as the 'Missile Man of India' for his contribution to the development of India's missile projects, Prithvi and Agni missiles. Ind

APJ Abdul Kalam was also known as the 'Missile Man of India' for his contribution to the development of India's missile projects, Prithvi and Agni missiles. India became a nuclear power under Kalam who was the Chief Scientific Adviser to the Prime Minister between 1992 and 1999