Question

Life sketch and contribution of apj abdul kalam

Answer 1

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 vehicletechnology.[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]