<P> In 1980 , the general elections marked the return of Indira Gandhi and the nuclear program began to gain momentum under Ramanna in 1981 . Requests for additional nuclear tests were continued to be denied by the government when Prime Minister Indira Gandhi saw Pakistan began exercising the brinkmanship , though the nuclear program continued to advance . Initiation towards hydrogen bomb began as well as the launch of the missile programme began under Late president Dr. Abdul Kalam , who was then an aerospace engineer . </P>
<P> In 1980 , the general elections marked the return of Indira Gandhi and the nuclear program began to gain momentum under Ramanna in 1981 . Requests for additional nuclear tests were continued to be denied by the government when Prime Minister Indira Gandhi saw Pakistan began exercising the brinkmanship , though the nuclear program continued to advance . Initiation towards hydrogen bomb began as well as the launch of the missile programme began under Late president Dr. Abdul Kalam , who was then an aerospace engineer . </P>
who is the president of india when nuclear tested
who is the president of india when nuclear tested
Dr. Abdul Kalam
Dr. Abdul Kalam