Friday May 25, 2018
Home Uncategorized ISRO launches...

ISRO launches five British satellites in copy book style

0
//
195
Republish
Reprint

Sriharikota (Andhra Pradesh), India successfully put into orbit five British satellites with its Polar Satellite Launch Vehicle’s XL variant (PSLV-XL) on Friday night in copy book style.

isroThis was the first commercial mission for ISRO in 2015. Exactly at 9.58 p.m., the PSLV-XL rocket, standing 44.4 meters tall and weighing around 320 tons, with a one way ticket tore into the night skies with fierce orange flames at its tail.

The expendable rocket carrying five British satellites cumulatively weighing around 1,440 kg as its luggage slung them into their intended orbit just over 19 minutes into its flight.

A.S. Kiran Kumar, ISRO Chairman, said: “An entirely successful launch for a customer. This time a set of new tool was developed. Five satellites were put into orbit for a customer.”

It was the heaviest commercial mission for the PSLV rocket till date though its total carrying capacity for such a mission is around 1,750 kg. The rocket blasted off from the first launch pad at the Satish Dhawan Space Centre here, about 80 km from Chennai.

For the onlookers, the rocket looked like an inverted flare/torch as it lit up the night sky amidst the cheers of the ISRO officials and the media team assembled at the rocket port here.

At the rocket mission control room, Indian space scientists at ISRO were glued to their computer screens watching the rocket escaping the earth’s gravitational pull.

Of the five British satellites, three are identical DMC3 optical earth observation satellites weighing 447 kg.

Of the other two satellites, CBNT-1 weighs 91 kg and also is an optical earth observation technology demonstration microsatellite, while the De-OrbitSail weighs 7 kg. This is an experimental Nano satellite for demonstration of large thin membrane sail and drag deorbiting.

Just over 17 minutes into the flight, the rocket started ejecting the DMC3 satellites one after another and they were followed by De-OrbitSail and CNBT-1 satellites.

The whole mission was completed just over 19 minutes into the flight as planned.

Immediately on the successfully ejection, scientists at the mission control center were visibly relieved and started clapping happily.

The three DMC3 and the CBNT-1 satellites are built by Surrey Satellite Technology Ltd. The De-OrbitSail is built by Surrey Space Center.

According to ISRO, the DMC3 constellation, comprising of three advanced mini-satellites DMC3-1, DMC3-2 and DMC3-3, is designed to address the need for simultaneous high spatial resolution and high temporal resolution optical earth observation.

Launched into a single low earth orbit plane and phased with a separation of 120 degrees between them, these satellites can image any target on the earth’s surface every day.

Major application areas include surveying the resources on earth and its environment, managing urban infrastructure and monitoring of disasters.

According to ISRO, accommodating the three DMC3 satellites each with a height of about three meters within the existing payload fairing or the heat shield of the PSLV was a challenge.

Thus, a circular L-adaptor and a triangular Multiple Satellite Adapter-Version 2 (MSA-V2) were newly designed and realized by ISRO for this specific purpose.

France’s SPOT 7 satellite weighing 714 kg was the heaviest single foreign satellite carried by a PSLV rocket till now. It was launched on June 30, 2014.

Meanwhile, ISRO is also readying for the launch of GSAT6 communication satellite using its heavier rocket Geosynchronous Satellite Launch Vehicle (GSLV).

The GSLV rocket’s first stage/engine has been assembled and the activities relating to that rocket assembly are progressing smoothly.

Only after the GSLV rocket launch the testing of a small model of reusable launch vehicle shaped like an aeroplane would be done, an ISRO official told IANS earlier.

Earlier, it was said the test reusable launch vehicle would happen in July.

(IANS)

Click here for reuse options!
Copyright 2015 NewsGram

Next Story

An Indian Origin Woman Minister in the Government of British Columbia

As member of the British Columbia legislative assembly, she is a minister representing the Liberal Party in the government headed by Premier John Horgan.

0
//
19
British Columbia, the Canadian province that is a leader in technology and has one of the fastest growing tech ecosystems in the world
British Columbian Flag.Wikimedia commons

From Canada, that boasts of a first Indian-origin Defence Minister in Harjit Singh Sajjan, here is the story of another Indian-origin woman migrant who has risen to become a minister in the government of the British Columbia — the Western-most province of the country known for its tech prowess globally.

Meet Jinny Jogindera Sims, who was born in Jalandhar in Punjab and migrated at age nine to England where she got a B.Ed degree at the University of Manchester.

Then, Sims and her husband moved to Canada in 1976. The first woman President of British Columbia’s largest teachers’ union, she was elected to the Canadian Parliament in 2011.

The 65-year-old mother of two, who now heads the Ministry of Citizens’ Services of British Columbia, is quite passionate about her job.

In a conversation with IANS, when asked about Canada’s inclusive nature and how emigrants like her can make it to the top in different fields including political power, pat came her reply: “If you ask me is there more we can do, my answer will be absolutely. We need to do more on aboriginals and the nations’ ethnic communities”.

“We need to do more. Inclusivism and racism is not a one-time issue. We need to do more for their education and other issues. We need to do it all the time”.

Asked about Indians and attracting the talent in the growing tech sector of British Columbia, Sims said Indians have made a name for themselves in the tech and other sectors and are in the forefront.

“I have been to India as an MP to various cities, including Bengaluru and Kolkata. Looking at the skills and talent and amazing companies, India is important in the tech sector. We are looking at new cooperation with Indian tech companies,” she emphasised.

As member of the British Columbia legislative assembly, she is a minister representing the Liberal Party in the government headed by Premier John Horgan.

The 65-year-old mother of two, who now heads the Ministry of Citizens' Services of British Columbia, is quite passionate about her job.
Then, Sims and her husband moved to Canada in 1976. The first woman President of British Columbia’s largest teachers’ union, she was elected to the Canadian Parliament in 2011. Pixabay

Asked about her ministry’s work, Sims said her department has gone more digital in delivering services to citizens and that has brought its own problems.

Cyber crime, fake news and other related problems faced by the countries across the world are also her main problems.

“Digital economy is growing. More and more people are getting sophisticated and trying to commit cyber crimes. We are engaged more with businesses that are worried that more people are trying to get information online through Internet bandits.

“We are telling businesses to build extra layers of security. It is like when we construct a home, we have doors and windows which we close for security. Likewise, businesses have to build layers of security like Next-Gen anti-virus solutions and firewalls,” the minister stressed.

She said her ministry is very agile on cyber security and has become smarter with time.

“They (cyber-criminals) have got technology and are, all the time, trying to get into our systems. Nearly 300,000 systems were affected which is mind-boggling. It also shows we have to be extra-cautious, building firewalls and constantly monitoring them,” Sims said.

Asked about the problem of data stealing and stalking over social media platforms, Sims said the government’s role in this is limited.

As a mother and a grandmother, she would only advise that schools and parents have to tell children on the newer risks arising from the use of Internet.

“Parents can limit the children from accessing Internet. We can teach and guide them on cyber security. Businesses also have a responsibility,” Sims added.

Indian-American Diaspora: Indian-American Diaspora Plays an Important Role in Country’s Development

The identity cards issued by her government for accessing citizens’ services have high-security features and cannot be breached for extracting personal details.

“Our ID cards, personal details are never shared with anyone. There is nothing that goes out from our portal,” she noted.

Asked if she was aware of the controversy surrounding the Aadhaar card in India, the minister said, “a little bit”. (IANS)