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Arianespace to soon decide on launching Indian GSAT-15

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Chennai: European space agency Arianespace will have its Launch Readiness Review (LRR) this Friday for the November 10 flight of Ariane 5 rocket with Indian communication satellite GSAT-15, the agency said.

In a statement Arianespace said: “The Launch Readiness Review (LRR) will take place on Friday, November 6, 2015 in Kourou, to authorize the start of operations for the final countdown.”

As of now the Ariane 5 rocket is scheduled to lift off on November 10 from the space port at Kourou in French Guiana between 6.34 p.m. and 7.17 pm or 3.04 a.m and 3.47 a.m. on November 11.

According to Arianespace, the whole mission is expected to last about 43 minutes. The rocket will carry a total payload of 9,810 kg, including approximately 8,962 kg for the two satellites-GSAT-15 and ARABSAT-6B.

GSAT-15 is the 18th satellite built by Indian Space Research Organisation (ISRO) and 19th payload launched by Arianespace, the statement said.

“Since the launch of the experimental satellite Apple on Flight L03 in 1981, Arianespace has orbited 86 percent of the contracts for geostationary launches that India opened to bids by non-Indian launch systems,” the European space agency said.

GSAT-15 will provide telecommunications services, as well as dedicated navigation-aid and emergency services for India.

The Indian satellite with a design life of 12 years will have 24 Ku-band transponders (automatic receivers and transmitters of radio signals) and two GAGAN (GPS Aided Geo Augmented Navigation) transponders.

(IANS)

 

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Will we soon be able to travel from New York to Shanghai in just over 30 Minutes in a Rocket?

And guess what! The cost per seat should be about the same as full fare economy in an aircraft!

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ROCKET
Billionaire entrepreneur and founder of SpaceX Elon Musk speaks below a computer-generated illustration of his new rocket at the 68th International Astronautical Congress 2017 in Adelaide, Australia. (VOA)

Australia, October 3, 2017 : U.S. billionaire innovator Elon Musk has unveiled plans for a new rocket that would allow passengers to travel from one continent to another in about 30 minutes.

At a presentation Friday in Adelaide, Australia, Musk showed a video of images of a rocket taking off in New York and landing in various places around the world, including Tokyo and Shanghai.

He said the New York-Shanghai trip could be done in 39 minutes, while a trip from Bangkok to Dubai would take 27 minutes and Tokyo to Delhi would be 30 minutes.

He added that the cost per seat should be about the same as full fare economy in an aircraft.

Musk noted there is no weather outside the Earth’s atmosphere to interfere with travel times and said that once you are beyond the atmosphere, “it would be as smooth as silk, no turbulence, nothing.”

ALSO READ Elon Musk Unveils Plans to put Humans on Mars by 2024

“If we are building this thing to go to the moon and Mars, then why not go to other places on Earth as well?” Musk said.

Musk, who founded and runs the company SpaceX along with the electric luxury car company Tesla, has long been making plans for rockets to travel to Mars.

Musk said SpaceX plans its first trip to Mars in 2022, carrying only cargo with a key mission to find the best source of water on the Red Planet. That mission would be followed by the first manned mission in 2024. He said the company was aiming to start construction on the first spaceship in the next six to nine months.

Musk said space flights to enable people to travel from one continent to another could help to pay for future missions to Mars.

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American Record-Breaking NASA Astronaut Peggy Whitson Set to Return Back to Earth After 288-Days Space Mission

At the time of their landing, Whitson will have gathered a total of 665 days in space over the course of her career which is more than any American astronaut.

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Peggy Whitson
American record-holder NASA astronaut Peggy Whitson. Wikimedia
  • Nasa astronaut Peggy Whitson set to return back to Earth from International Space Station
  • The astronauts return after completing 288 days in space in Expedition 52
  • Peggy Whitson holds the record for the maximum time spend in space by an American astronaut

Washington, September 2, 2017 : NASA astronaut Peggy Whitson, who holds the record for maximum time spent in space by any American astronaut, is set to return to Earth on Saturday, completing a 288-day mission at the International Space Station.

Whitson and her Expedition 52 crewmates Jack Fischer of NASA and Fyodor Yurchikhin of the Russian space agency Roscosmos are scheduled to land in Kazakhstan at 9.22 p.m. EDT on Saturday (6.52 a.m. Sunday, India time).

At the time of their landing, she will have accrued a total of 665 days in space over the course of her career, more than any American astronaut, placing her eighth on the all-time space endurance list, NASA said.

Whitson’s return will mark the end of her third long-duration stay onboard the space station.

She launched on November 17 with 377 days in space already under her belt, and on April 24 broke Jeff Williams’ standing US record of 534 cumulative days in space.

Whitson also holds the record for most spacewalks by a female.

Yurchikhin and Fischer, who launched in April, will complete 136 days in space on their return. Yurchikhin will return to Earth with a total of 673 days in space on his five flights, putting him in seventh place on the all-time endurance list.

At the time of undocking, Expedition 53 will begin aboard the station under the command of Randy Bresnik.

Along with his crewmates Sergey Ryazanskiy of Roscosmos and Paolo Nespoli of ESA (European Space Agency), the three-person crew will operate the station until the arrival of three new crew members.

Mark Vande Hei and Joe Acaba of NASA and Alexander Misurkin of Roscosmos, are scheduled to launch on September 12 from Baikonur, Kazakhstan, NASA said. (IANS)

 

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India’s Heaviest Rocket GSLV-Mk III with GSAT-19 Satellite all set for Maiden Flight

The rocket, weighing 640 tonnes and standing 43.43 metres tall, will blast off from the second launch pad at India’s rocket port at Satish Dhawan Space Centre in Sriharikota in Andhra Pradesh

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Sriharikota: Indian Space Research Organisation (ISRO)'s communication satellite GSAT-9 on-board GSLV-F09 lifts off from Satish Dhawan Space Center in Sriharikota on Friday. Prime Minister Narendra Modi has termed the satellite as India's “space gift for South Asia”. PTI

Chennai, June 6, 2017: India’s heaviest rocket — Geosynchronous Satellite Launch Vehicle-Mark III (GSLV-Mk III) — is all set for its maiden flight into space along with a communications satellite GSAT-19 on Monday evening.

The countdown of 25 hours and 30 minutes began at 3.58 pm on Sunday, an official of the Indian space agency said.

The rocket, weighing 640 tonnes and standing 43.43 metres tall, will blast off from the second launch pad at India’s rocket port at Satish Dhawan Space Centre in Sriharikota in Andhra Pradesh, around 105 km from Chennai.

It will carry a 3,136-kg GSAT-19 communications satellite — the heaviest to be lifted by an Indian rocket till date — to an altitude of around 179 km above the Earth after just over 16 minutes into the flight.

On June 2, the Mission Readiness Review Committee and Launch Authorisation Board had cleared the countdown for GSLV Mk-III D1/GSAT-19 mission.

The rocket’s main and bigger cryogenic engine has been developed by space scientists here.

The mission’s success will enable India to launch four-tonne satellites on its own rocket instead of paying huge amounts of money to foreign space agencies to execute the operation.

According to Indian Space Research Organisation, GSAT-19 with a life span of 10 years is a multi-beam satellite that carries Ka and Ku band forward and return link transponders and geostationary radiation spectrometer.

“The rocket’s design carrying capacity is four tonnes. The payload will be gradually increased in future flights of the GSLV Mk-III,” K. Sivan, Director, Vikram Sarabhai Space Centre, told IANS earlier.

The Indian space agency had flown a similar rocket without the cryogenic engine but with 3.7-tonne payload in 2014 mainly to test its structural stability while in flight and the aerodynamics.

S. Somanath, Director, Liquid Propulsion Systems Centre, told IANS that the inputs of the 2014 mission enabled the ISRO to reduce the rocket load by around 20 per cent.

Interestingly, GSLV-Mk III at around 43 metres is slightly shorter than Mk-II version that is around 49 metres tall.

“The new rocket may be slightly short but has more punch power,” an ISRO official told IANS.

India presently has two rockets — the Polar Satellite Launch Vehicle and GSLV-Mk II — with a lift-off mass of 415 tonnes and a carrying capacity of 2.5 tonnes. (IANS)