ISRO successfully launches India’s heaviest rocket GSLV Mark-III

December 18, 2014

Sriharikota, Dec 18: India Thursday moved forward in rocket technology with the successful flight testing of its heaviest next generation rocket and the crew module.

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Precisely at 9.30 a.m., the 630 tonne Geosynchronous Satellite Launch Vehicle-Mark III (GSLV-Mark III) standing 43.43 metre tall freed itself from the second launch pad and with a reverberating deep throated roar, rose into the sky.

With a thick orange flame at its tail, the expendable rocket ascended towards the heavens with one way ticket as its design life span is just around five minutes.

The Rs.155 crore mission has twin purposes. The main purpose is to test the rocket's atmospheric flight stability with around four tonne luggage.

The second and incidental objective is to study the re-entry characteristics of the crew module-called Crew Module Atmospheric Re-entry Experiment - its aero braking and validation of its end-to-end parachute system.

According to an Indian Space Research Organisation (ISRO) official, it will be of the size of a small bedroom and can accommodate two to three people. Just over five minutes into the flight, the rocket spat out the giant cup cake shaped 3.7-tonne crew module at an altitude of 126 km.

The crew module then descended towards Earth at a high speed. The speed was moderated remotely manipulating its on-board motors till 80 km above the earth.

From here the ballistic re-entry into the atmosphere began while the on-board thrusters were shut down. The crew module's heat shield was expected to experience a heat of around 1,600 degrees centigrade.

At an altitude of around 15 km, the module's apex cover separated and the parachutes were deployed.

The module soft crashed in Bay of Bengal near Andaman and Nicobar Islands.

From here, the crew modules multi-modal and multi-state transport journey would begin.

A naval ship tracking the signals from the module will pick up the module and deliver it at the Ennore Port near Chennai in Tamil Nadu. From there it will be brought to Sriharikota in Andhra Pradesh and then it will be taken to the Vikram Sarabhai Space Centre, Thiruvanthapuram in Kerala.

At the mission control centre there was no control on ISRO's scientists happiness at the success.

Speaking about the mission, ISRO's Chairman K. Radhakrishan said: "India started development of the rocket a decade ago and today completed the first experimental flight.

"The performance of the solid and the liquid engines were as expected," he said. "The unmanned crew module splashed in Bay of Bengal as expected," he added.

S. Somanath, project director of GSLV Mark III, said: "India now has a new launch vehicle. The payload capability of the Indian rocket has been enhanced significantly."

The Thursday mission success is sweet for the Indian space fraternity as it comes after successful launch of Mars Orbiter last year and older version of GSLV rocket powered by its own cryogenic engine early this year.

A cryogenic engine is more efficient as it provides more thrust for every kilogram of propellant burnt.

This was the second mission of GSLV rocket during the last four years after two such rockets failed in 2010. The GSLV-Mark III is designed to be a three stage/engine rocket with a lift off weight of 630 tonnes.

The first stage comprises two identical S-200 large solid boosters with 200 tonne solid propellant, that are strapped on to the second stage, the L110 re-startable liquid stage.

The third stage/engine is the cryogenic. For the country ISRO perfecting the cryogenic engine technology is crucial as precious foreign exchange can be saved by launching communication satellites by itself.

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April 29,2024

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In yet another setback to the Congress party amid the ongoing Lok Sabha elections, its candidate from Indore Akshay Kanti Bam withdrew his nomination on Monday, April 29, days before voting.

Interestingly, he had reached the Collector's office with BJP MLA Ramesh Mendola to withdraw his nomination. He also reportedly joined BJP. 

Senior BJP leader and state cabinet minister Kailash Vijayvargiya in a post on X said Bam was welcome to join the BJP.

"Congress Lok Sabha candidate from Indore Akshay Kanti Bam is welcome in the BJP under the leadership of Prime Minister Narendra Modi, party national president J P Nadda, Chief Minister Mohan Yadav and state president VD Sharma," he said in the post.

The Congress had fielded Bam against sitting BJP MP Shankar Lalwani from the Indore Lok Sabha seat, where polling will be held on May 13.

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April 25,2024

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Electronics Corporation of India Ltd and Bharat Electronics Ltd have refused to disclose the names and contact details of the manufacturers and suppliers of various components of EVMs and VVPATs under the RTI Act citing "commercial confidence", according to RTI responses from the PSUs to an activist.

Activist Venkatesh Nayak had filed two identical Right To Information applications with the ECIL and BEL, seeking the details of the manufacturers and suppliers of various components used in the assembling of the electronic voting machines (EVMs) and voter-verifiable paper audit trail (VVPATs).

The VVPAT is an independent vote verification system which enables electors to see whether their votes have been cast correctly.

The ECIL and the BEL, public sector undertakings under the Ministry of Defence, manufacture EVMs and VVPATs for the Election Commission.

Nayak also sought a copy of the purchase orders for the components from both PSUs.

"Information sought is in commercial confidence. Hence details cannot be provided under Section 8(1)(d) of the RTI Act," BEL said in its response.

A similar response was sent by ECIL which said the details requested are related to a product which is being manufactured by ECIL, and third party in nature.

"Disclosing of details will affect the Competitive position of ECIL. Hence, Exemption is claimed under section 8(1) (d) of RTI ACT, 2005," it said.

In response to the purchase order copies, ECIL's central public information officer said the information is "voluminous" which would disproportionately divert the resources of the Public Authority.

"Further, the information will give away the design details of EVM components. The same may pose a danger to the machines produced. Hence, the exemption is claimed U/s 7(9) and under section 8(1)(d) of RTI Act, 2005," ECIL said.

Section 8(1)(d) of the RTI Act exempts from disclosure the information, including commercial confidence, trade secrets or intellectual property, the disclosure of which would harm the competitive position of a third party, unless the competent authority is satisfied that larger public interest warrants the disclosure of such information.

Section 7(9) of the Act says the information shall ordinarily be provided in the form in which it is sought unless it would disproportionately divert the resources of the public authority or would be detrimental to the safety or preservation of the record in question.

"I don't know whose interests they are trying to protect against the right to know of close to a billion-strong electorate. ECIL said that disclosure of the purchase orders will reveal the design details of the components and this may pose a danger to the machines produced. ECIL did not upload even a signed copy of its reply on the RTI Online Portal," Nayak said.

He said it is reasonable to infer that the two companies are not manufacturing every single item of the EVM-VVPAT combo or else the two companies would have replied that they are manufacturing all these components internally without any outsourcing being involved.

"But the electorate is expected to take everything about the voting machines based on what the ECI is claiming in its manuals and FAQs," Nayak said.

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April 24,2024

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Ambikapur (Chhattisgarh): Prime Minister Narendra Modi on Wednesday hit out at the Congress, saying the 'vote bank hungry' party wanted to implement reservation on the basis of religion.

Addressing a poll rally in Ambikapur, the headquarters of Surguja district in Chhattisgarh, PM Modi also said the Congress wanted to impose inheritance tax in the country and snatch the rights of people's children.

Some forces want a "weak" government of the Congress and "I.N.D.I." alliance in the country as they thought that if India becomes 'atmanirbhar' (self-reliant), their shops will be shut, he said.

"Today when I have come to Surguja, I want to present the Muslim League thinking of the Congress in front of the country. When their manifesto was released, on the same day I had said, and saying today also that the Congress manifesto has the imprint of Muslim League," Modi said.

When the Constitution was being drafted, it was decided under the leadership of Babasaheb Ambedkar that there would be no reservation on the basis of religion in India, he said.

"If there will be reservation then it will be for by Dalit brothers and sisters and tribal brothers and sisters," he said.

"But the vote bank hungry Congress never cared about the words of the great personalities, sanctity of the Constitution and the words of Babasaheb Ambedkar. Years ago, the Congress made an attempt to implement reservation on the basis of religion in Andhra Pradesh. Then Congress has planned to implement it in the entire country," Modi said.

They talked about implementing 15 per cent reservation on the basis of religion and said it will be done after curtailing the quota of the Scheduled Castes, Scheduled Tribes and Other Backward Classes, he added.

In its 2009 manifesto, Congress's intention was the same and in the 2014 manifesto, it clearly said it will not leave this issue, the prime minister said.

The Congress wanted to change the Constitution and hand over rights of the SCs, STs and OBCs to its vote bank, he said.

The intention of the Congress is not good, it is not according to the Constitution, social justice and secularism. If anyone can protect your reservation, it is the BJP, Modi said.

"The Congress's eyes are not only on your reservation, but also on your earnings, your houses, shops and farms. The 'shehzada' of Congress (apparently referring to Rahul Gandhi) says they will conduct an X-ray of the property of every house and every family in the country. The Congress will snatch all these from you and they say that they will equally distribute them," he said.

Do you know to whom they will distribute it after 'looting' it from you? Modi asked, to which the people replied in affirmative.

"I need not to tell you to whom they will distribute," he added.

Modi further said the 'dangerous intentions' of Congress are coming to forth one by one and now it says it will impose inheritance tax.

"The advisor of shehzada of the shahi parivar, who was also the advisor to the shehzada's father, had said that more tax should be imposed on the middle class and those who earn by toiling hard. Now the Congress says it will impose inheritance tax. It will impose tax on the assets inherited by people from their parents. Now, the panja (Congress poll symbol) will snatch the assets from your children," he said without taking any name.

The Congress' mantra is 'loot of Congress zindagi ke sath bhi, zindagi ke baad bhi', he said.

"They (Congress) want to snatch your assets and rights of your children," Modi added.

The PM also said he had come to seek people's blessings for a developed Chhattisgarh and a developed India.

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