ISRO Chairman V Narayanan on Tuesday said the space agency has been working on a rocket as high as a 40-storey building to place 75,000 kg satellite in low earth orbit ... .
Narayanan said that India’s first rocket launcher was of 17 tonnes and could place a 35 kg payload in low Earth orbit. ISRO is also preparing for the launch of the Gaganyaan-1 test mission, likely in December ... .