BENGALURU: India successfully launched its first privately developed rocket, the Vikram-S, on Friday, a milestone in the country’s effort to create a commercial space industry and to compete on cost.
The 545-kg rocket, developed by space startup Skyroot, took off from the Indian space agency’s launch site near Chennai and hit a peak altitude of 89.5 kilometers (km).
The rocket has the capability of reaching Mach 5 — five times the speed of sound — and carrying a payload of 83 kg to an altitude of 100 kilometers, the company said.
The Skyroot team had set a target of 80 km for its first launch, a benchmark some agencies define as the frontier of space. The Karman line — set by an international aeronautics body as defining the boundary between the Earth’s atmosphere and space — is at 100 km altitude.
Video footage showed the rocket taking off from the space center, leaving a plume of smoke and fire in its trail. It splashed down in the Bay of Bengal about 5 minutes after launch, officials said.
“I’m happy to announce the successful completion of Mission Prarambh, the beginning,” said Pawan Goenka, who chairs the Indian government agency that coordinates private-sector space activities.
Skyroot, which was started by Pawan Chandana and Bharath Daka, has set a target of cutting development costs by up to 90 percent versus existing platforms to launch small satellites.
It expects to achieve that cost savings by using a rocket architecture that can be assembled in less than 72 hours with composite materials. It plans launches capable of delivering satellites starting next year.
“Innovation and cost efficiency should be the two drivers for the industry. Cost efficiency has already been achieved, and now we should look at cutting edge technology,” Chandana said.
The Indian government has been pushing to develop a private space industry to complement its state-run space program known for its affordable launches and missions.
India’s unmanned Mars mission in 2014 cost only $74 million, and made headlines for costing less than the Academy Award winnning film “Gravity.”
Until now, the state-run ISRO has had a monopoly on launching rockets in India.
The Skyroot rockets are named after Vikram Sarabhai, the Indian physicist and astronomer considered the father of India’s space program.
Hyderabad-based Skyroot, founded in 2018 and backed by Singapore sovereign wealth fund GIC, was the first space startup to sign an agreement to use Indian Space Research Organization (ISRO) launch and test facilities after the government opened the door to private companies in 2020.
It has raised 5.26 billion rupees ($64.42 million) so far and employs about 200 people. Close to 100 people have been involved in its maiden launch project, the company said. ($1 = 81.6550 Indian rupees)
India successfully launches first privately made rocket
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India successfully launches first privately made rocket
- The Skyroot rockets are named after Vikram Sarabhai, an Indian physicist and astronomer
6 planets will parade across the night sky at the end of February
NEW YORK: Six planets are linking up in the sky at the end of February, and most will be visible to the naked eye.
It’s what’s known as a planetary parade, which happens when multiple planets appear to line up in the sky at once. The planets aren’t in a straight line, but are close together on one side of the sun.
Skygazers can usually spot two or three planets after sunset, according to NASA. Hangouts of four or five that can be glimpsed with the naked eye are less common and occur every few years. Last year featured lineups of six and all seven planets.
When will they be visible?
On Saturday, Mercury, Venus, Jupiter and Saturn will be visible to the naked eye if clear skies allow. Uranus and Neptune can only be spotted with binoculars and telescopes.
What time is optimal for viewing?
Go outside about an hour after sunset and venture away from tall buildings and trees that will block the view. Look to the western sky and spot Mercury, Venus and Saturn close to the horizon. Jupiter will be higher up, along with Uranus and Neptune.
How to know if you’ve spied a member of the parade?
“If it’s twinkling, it’s a star. If it is not twinkling, it’s a planet,” said planetary scientist Sara Mazrouei with Humber Polytechnic in Canada.
The parade should be visible over the weekend and in the days after. Eventually, Mercury will bow out and dip below the horizon.
At least one bright planet is visible on most nights, according to NASA.
Glimpsing many in the sky at once is a fun way to connect with astronomers of centuries’ past, said planetary scientist Emily Elizondo with Michigan State University.
Ancient astronomers used to make sense of the universe “just by looking up at the stars and the planets,” Elizondo said, “which is something that we can do today.”
