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ISRO milestone mission to become a reality

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By NewsGram Staff Writer

Chennai:  Indian rocket carrying seven satellites, including the country’s first dedicated multi-wavelength space observatory – ASTROSAT, is put on the 50-hour countdown for its launch on September 28.

ISRO-plans-to-launch-navigation-satellite-on-March-28-550x300

India has so far launched 45 foreign satellites for a fee. India will cross the half-century milestone on Monday once it successfully injects the six foreign satellites into their intended orbit.

According to Indian Space Research Organisation (ISRO), the Saturday countdown for the launch of the polar satellite launch vehicle (PSLV) began as scheduled at 8:00 AM.

The rocket with seven satellites will blast off on Monday at 10:00 AM from the first launch pad of the rocket port at Sriharikota in Andhra Pradesh.

In 2008, ISRO had launched 10 satellites in one go including India’s Cartosate-2A satellite. Now, ISRO will be launching seven satellites for the third time in its history.

The 44.4 metre tall 320 tonne PSLV-XL version is a four-stage rocket with six strap-on motors for additional thrust during the initial phase of the flight. The first and third stages are powered by solid fuel while the second and fourth stages are powered by liquid fuel which will be filled during the countdown. Apart from fuelling up the engines, all the systems would be checked and rechecked during the countdown.

On Thursday ISRO’s Mission Readiness Review (MRR) committee and Launch Authorisation Board (LAB) cleared the 50-hour countdown.

On Monday morning the rocket will launch India’s ASTROSAT weighing 1,513 kg, apart from four from the US and one each from Indonesia and Canada.

The PSLV will carry a total payload of 1,631 kg during this mission. Just over 22 minutes into the flight, the rocket will eject ASTROSAT at an altitude of 650 kms above the earth. Soon after, six other satellites will be put into orbit and the whole mission will come to an end in just over 25 minutes.

ASTROSAT, with a life span of five years, will observe the universe through optical, ultraviolet, low and high energy X-ray components of the electromagnetic spectrum, whereas most other scientific satellites are capable of observing through a narrow wavelength band, the agency said.

The Indonesian 76 kg LAPAN-A2 is a micro-satellite from the National Institute of Aeronautics and Space, meant for providing maritime surveillance using automatic identification system (AIS), supporting Indonesian radio amateur communities for disaster mitigation and carrying out earth surveillance using video and digital camera.

The 14-kg NLS-14 (Ev9) of Space Flight Laboratory, University of Toronto Institute for Advanced Studies, is also a maritime monitoring Canadian nano satellite using the next generation AIS.

The remaining four LEMUR nano satellites from Spire Global Inc, San Francisco, US, are non-visual remote sensing satellites, focusing primarily on global maritime intelligence through vessel tracking via AIS and high fidelity weather forecasting using GPS radio occultation technology, the ISRO said.

(With inputs from IANS)

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India set for another lunar expedition in early 2018

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lunar expedition
lunar expedition (Image:wikipedia)

Bengaluru, Oct 31: India will undertake another lunar expedition in early 2018 by sending a lander and a rover to explore the Moon to unravel its origin and present conditions, a top space official said on Monday.

The second Moon mission — Chandrayaan-2 — comes nearly a decade after India’s maiden lunar odessey in November 8, 2008, through a Polar Satellite Launch Vehicle (PSLV) rocket, which was launched on October 22 that year.

For launching Chandrayaan-1, the ISRO used PSLV rocket as the spacecraft carried only an impact probe vehicle to crash land on the Moon surface from its orbit.

“We are working towards putting an orbiter, lander, and the whole system in the lunar orbit in the first quarter of 2018,” state-run Indian Space Research Organisation (ISRO) Chairman A.S. Kiran Kumar told reporters here.

“The orbiter is getting ready and integrated,” he said.

“The lander and rover are undergoing tests. Some more tests are planned for December,” the ISRO chief said.

The lunar spacecraft will be launched onboard the space agency’s heavy rocket — Geosynchronous Satellite Launch Vehicle (GSLV) Mark II — from the second launch pad of the space port, located at Sriharikota in Andhra Pradesh.

As part of integration, the lander and rover would be configured for soft landing at a designated spot on the Moon and to conduct scientific experiments.

The rover will emerge from the lander to observe the lunar terrain and relay the data along with images through radio links.(IANS)

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India to launch new Cartosat-2, 28 foreign satellites in December

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ISRO
India to launch new Cartosat-2, 28 foreign satellites in December

India would launch its latest remote sensing satellite in Cartosat-2 series along with 28 foreign satellites riding piggy-back in December, a top space official said on Monday.

“In the next launch, we have a Cartosat along with 28 international commercial satellites, which we will launch in the second half of December,” said S. Rakesh, the Chairman and Managing Director of Antrix Corporation Ltd, the commercial arm of state-run Indian Space Research Organisation (ISRO).

There will be 25 nano satellites and three micro satellites from the US and other countries as co-passengers along the space firm’s own satellite of the Cartosat-2 series, he said.

The satellites will be launched into the orbit onboard the Polar Satellite Launch Vehicle (PSLV), Rakesh added.

The next launch will be keenly watched as it comes after ISRO’s PSLV rocket failed to deploy a spare navigation satellite on August 31. The rocket’s heat shield had failed to separate leaving the satellite inside the shield.

The Cartosat-2 is an earth observation satellite that is capable of providing high-quality images.

Imageries from Cartosat-2 series are used for cartographic, urban and rural applications, coastal land use and regulation, utility management like road network monitoring, water distribution, creation of land use maps, change detection to bring out geographical and man-made features and other Land Information System (LIS) and Geographical Information System (GIS) applications.

The previous satellite (Cartosat-2E) in the series was launched on February 15 this year from the spaceport at Sriharikota in Andhra Pradesh, about 90km northeast of Chennai.(IANS)

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Mission to Moon: ISRO to launch Chandrayaan 2 in 2018

Isro scientists are currently carrying out tests for the Chandrayaan-2 lander and the rover that will explore the moon

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Chandrayaan 2
ISRO will launch Chandrayaan 2 in 2018. Pixabay.
  • Union Minister of State (Independent Charge) for Atomic Energy and Space Dr. Jitendra Singh has announced the launch of the second mission to the moon, Chandrayaan 2, to be carried out in the first quarter of 2018.
  • ISRO Scientists have started their flight integration activities for its next lunar mission called as Chandrayaan 2.

Chandrayaan 2, India’s second mission to the moon, is an upgraded version of the previous Chandrayaan 1 mission launched nine years ago. This spacecraft is supposed to be a composite model comprising of orbiter, lander, and rover. According to ISRO, Chandrayaan 2 will land softly with the rover on the moon enhancing further scientific exploration on the lunar surface.

Chandrayaan 2
With the launch of Chandrayaan 2, India seems to have advanced in Space Exploration. Pixabay.

The minister even said India to have emanated as the world’s frontline nation in the field of Space Technology, at the annual inaugural session of the five-day Asian Conference on Remote Sensing. He referred to PM Narendra Modi’s efforts by appreciating the advancement in science and technology in the past three years where India had launched South Asian Satellite.

The 38th Asian Conference on Remote Sensing is ongoing in New Delhi from October 23 to 27.

-Prepared by Bhavana Rathi of NewsGram. Twitter @tweet_bhavana