When did the first Antarctic campaign start in India?
When was the first test tube baby born in India?
Where and when did the first molecular underground test in India?
When did the colorful program start with Doordarshan?
Where and when was India’s first Doordarshan Center established?
Where was India’s first international telecom service and when did it start?
Where was the first wire line in India and when did it start?
When and where was the first Indian hydro power project?