Development of reusable rocket needs a thrust: Ex-ISRO Chairman Madhavan Nair
Bengaluru, Mar 21: India needs to strive towards mastering reusable rocket technology, give thrust to global marketing and learn from SpaceX founder Elon Musk's business model to tap full potential in the space field, eminent space scientist G Madhavan Nair has advocated.
The former Chairman of Indian Space Research Organisation (ISRO) said there is a vast scope to launch foreign satellites and also provide space-related services in the global market.
"We (India) have basic technology, capability to launch earth observation and communication platforms. But we have missed the opportunity in global marketing," Nair told PTI.
India offers satellite launch services at 30 to 40 per cent lower costs compared to international prices, according to him.
"Naturally, there is a good potential for capturing more and more of launches from countries which have no such capability", he said.
"So, there one has to go aggressively and get that market share".
He said Musk has revolutionised space technology by going in for reusable launch vehicle system.
"In fact, India has been talking about it (reusable launch vehicle) for the last 15-20 years, but we have not made headway into it", Nair said.
"Unless we go for recoverable and reusable launch systems, we cannot reduce the (space transportation) cost.
That's one area which needs a thrust".
India cannot be complacent in the field of space, where technology is changing very fast -- in earth observation and communication systems and launch services, he said.
Lot of innovations and concepts are emerging and India needs to keep abreast of them.
"If we don't use these opportunities, we will lag behind.
Living on past glory is not going to help us".
Communication areas such as higher band and digital connectivity needs lot of technology development in which India is somehow not able to pump in resources, he said.
Nair praised Musk for his leadership, vision and innovative management techniques and said India can learn from his business strategy.
He said Musk's life-story reminds him about his early professional days when Vikram Sarabhai, regarded as the father of the Indian space programme, used to dream big and motivate youngsters to put in extra efforts to reach the goal.
"But today that type of scenario is not there and more of a bureaucratic control is coming in", Nair said.
On reforms in the space sector initiated by the Government in June last year, he expressed the view it's no more than reconfiguring of ISRO structure.
"Somehow, people get carried away by so-called commercialisation, forgetting the Research and Development part of it", Nair added.
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NASA astronauts Sunita Williams, Butch Wilmore set to return back to earth; details here
Washington DC: NASA astronauts Sunita Williams and Butch Wilmore, who were originally supposed to spend just 10 days at the International Space Station (ISS), are finally set to return to Earth after nearly 10 months in space, reported NDTV.
The two astronauts, who have been stranded at the ISS since June 2024, will be coming back aboard SpaceX’s Crew-9 mission, expected to land as early as March 16, according to NASA officials.
Williams and Wilmore launched on June 5, 2024, aboard Boeing’s Starliner spacecraft. However, technical problems with the spacecraft’s thrusters caused difficulties during docking.
After months of investigation, NASA and Boeing decided that Starliner was not safe enough to bring them back. The spacecraft returned to Earth without the crew in September, leaving the astronauts waiting for an alternative ride home.
NASA later arranged for SpaceX to bring them back on the return trip of Crew-9. This mission was originally launched in September with only two members, NASA astronaut Nick Hague and Russian cosmonaut Aleksandr Gorbunov, leaving room for Williams and Wilmore.
Crew-9 was initially scheduled to return in February after completing its six-month mission, but the plan was delayed due to scheduling changes. Now, NASA has confirmed the launch of Crew-10, which will replace Crew-9 at the ISS.
Crew-10 is set to launch on March 12 from Kennedy Space Center, carrying astronauts Anne McClain, Nichole Ayers, Takuya Onishi, and Kirill Peskov. Because of delays in building a new Crew Dragon spacecraft, they will be flying on the Endurance capsule instead.
If everything goes as planned, Crew-9 will leave the ISS on March 16, after a two-day transition period on March 14 and 15. However, if Crew-10’s launch is delayed, Crew-9’s return will also be pushed back. Backup launch dates for Crew-10 are available on March 13 and 14, which could shift Crew-9’s return to March 17 or 18.
NASA officials will continue to monitor the schedule and make adjustments as needed to ensure a safe return for Williams and Wilmore.
