GSLV D5 with indigenous cryogenic engine successfully launched

January 5, 2014
Sriharikota (AP), Jan 5: In a new year gift to the nation, ISRO today successfully launched a Geosynchronous Satellite Launch Vehicle (GSLV D5) with an indigenous cryogenic engine from the spaceport of Satish Dhawan Space Centre here, entering a select club of nations.

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With this launch, ISRO became the sixth space agency in the world after US, Russia, Japan, China and France to have tasted success with an indigenous cryogenic engine.

"I am extremely happy and proud to say team ISRO has done it. The Indian cryogenic engine and stage performed as predicted, as expected for this mission and injected precisely the GSAT-14 communication satellite into intended orbit," a jubilant K Radhakrishnan, ISRO chairman said from the Mission Control Room soon after the launch vehicle placed the 1,982 kg GSAT 14 satellite into the intended orbit.

Launching a GSLV with an indigenous cryogenic engine has been a major challenge for ISRO since 2001 after multiple unsuccessful attempts. Only four of earlier seven attempts have succeeded.

GSLV D5's scheduled launch on August 19 last year was called off in the eleventh hour after a fuel leak, following which ISRO moved the vehicle back to the Vehicle Assembly Building and rectified the defect.

Today's launch is India's eighth flight of GSLV and also the fourth developmental flight of GSLV. During this flight, the indigenously developed Cryogenic Upper Stage (CUS) was flight tested for the second time.

GSAT-14 is India's 23rd geostationary communication satellite, as four of GSAT-14’s predecessors were launched by GSLV during 2001, 2003, 2004 and 2007, respectively.

GSAT-14 would join the group of India's nine operational geostationary satellites. The primary objective of this mission is to augment the in-orbit capacity of extended C and Ku-band transponders and provide a platform for new experiments.

The GSAT-14 will be positioned at 74 degree East longitude and co-located with INSAT-3C, INSAT-4CR and KALPANA-1 satellites.

The 12 communication transponders onboard GSAT-14 will further augment the capacity in the INSAT/GSAT system.

ISRO's Cryogenic Upper Stage Project envisaged the design and development of the indigenous Cryogenic Upper Stage to replace the stage procured from Russia and used in GSLV flights, according to ISRO.

ISRO officials had been extremely vigilant in tightening loose ends this time around to avoid an unsuccessful attempt.

Design modifications were implemented wherever required in the launch vehicle along with thorough ground testing and improvements.

The modifications included redesigning of Lower Shroud, which protects the cryogenic engine during atmospheric flight of GSLV-D5 and redesigning of the wire tunnel of the cryo stage to withstand larger forces in flight.

The national space agency also performed two 'Acceptance Tests for flight unit of Fuel Booster Turbo Pump (FBTP), High altitude tests to confirm the ignition sequence in flight under vacuum, to validate design improvements and Cryogenic Main Engine (200 sec) and Steering Engine (100 sec) acceptance tests at Main Engine Test and High Altitude Test.

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November 12,2024

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The Taliban regime has appointed Ikramuddin Kamil as the acting consul in the Afghan mission in Mumbai, Afghan media has reported.

It is the first such appointment made by the Taliban set up to any Afghan mission in India.

There was no immediate comment from the Indian side on the appointment that came.

The Ministry of Foreign Affairs of Afghanistan has announced the appointment of Kamil as the acting consul in Mumbai, the Taliban-controlled Bakhtar News Agency reported on Monday, citing unnamed sources.

"He is currently in Mumbai, where he is fulfilling his duties as a diplomat representing the Islamic Emirate," it said.

The appointment is part of Kabul's efforts to strengthen diplomatic ties with India and enhance its presence abroad, the media outlet said

Kamil holds a PhD degree in international law and previously served as the deputy director in the department of security cooperation and border affairs in the foreign ministry, it said.

He is expected to facilitate consular services and represent the interests of Afghanistan in India, the report added.

Kamil's appointment comes days after the external affairs ministry's point-person for Afghanistan held talks with the Taliban's acting defence minister, Mullah Mohammad Yaqoob, in Kabul.

Sher Mohammad Abbas Stanikzai, the Taliban's deputy foreign minister for political affairs, also posted on X about Kamil's appointment.

The appointment of Kamil is seen as part of efforts to facilitate consular services to the Afghan population in Mumbai.

There has been almost negligible presence of diplomatic staff at the Afghan missions in India.

Most of the diplomats appointed by the Ashraf Ghani government have already left India.

In May, Zakia Wardak, the seniormost Afghan diplomat in India, resigned from her position after reports emerged that she was caught at the Mumbai airport for allegedly trying to smuggle 25 kg of gold worth Rs 18.6 crore from Dubai.

Wardak had taken charge as the acting ambassador of Afghanistan to New Delhi late last year, after working as the Afghan consul general in Mumbai for more than two years.

She took charge of the Afghan embassy in New Delhi last November, after the mission helmed by then ambassador Farid Mamundzay announced its closure.

Mamundzay, who was an appointee of the Ghani government, had moved to the United Kingdom.

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November 15,2024

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Union minister Amit Shah on Friday, November 15, said PM Narendra Modi will amend the Waqf Act despite opposition from leaders like Uddhav Thackeray and Sharad Pawar.

"Modi ji wants to change the Waqf Board law, but Uddhav ji, Sharad Pawar and Supriya Sule are opposing it," Shah said, addressing a rally at Umarkhed in Maharashtra's Yavatmal district.

"Uddhav ji, listen carefully, you all can protest as much as you want, but Modi ji will amend the Waqf Act," he said. Shah said there are two camps in the November 20 Maharashtra assembly polls, one of 'Pandavas' represented by the BJP-led Mahayuti and the other of 'Kauravas' represented by Maha Vikas Aghadi.

"Uddhav Thackeray claims that his Shiv Sena is the real one. Can the real Shiv Sena go against renaming Aurangabad to Sambhajinagar? Can the real Shiv Sena go against renaming Ahmednagar to Ahilyanagar? The real Shiv Sena stands with the BJP," Shah said.

"Rahul Baba used to say that his government would credit money in the accounts of the people instantly. You were unable to fulfil your promises in Himachal, Karnataka, and Telangana," he said.

Shah said the Mahayuti alliance has promised that women will get Rs 2,100 per month under the Ladki Bahin Yojana. "Kashmir is an integral part of India and no power in the world can snatch it away from us," Shah said.

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November 13,2024

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New Delhi: The Supreme Court took a firm stance on ‘bulldozer justice’ today, affirming that the Executive cannot bypass the Judiciary and that the legal process must not prejudge the guilt of an accused. In a significant judgment, the bench led by Justices BR Gavai and KV Viswanathan set new guidelines for demolition practices, responding to petitions challenging the controversial bulldozer actions taken against individuals accused of crimes.

The rise of this practice, termed 'bulldozer justice,' has seen authorities in various states demolish what they claim to be illegal structures belonging to accused individuals. However, multiple petitions questioned the legality and fairness of this approach, bringing the matter before the court.

Justice Gavai highlighted that owning a home is a cherished goal for many families, and an essential question was whether the Executive should have the authority to strip individuals of their shelter. “In a democracy, the rule of law protects citizens from arbitrary actions by the state. The criminal justice system must not assume guilt,” stated the bench, underscoring that due process is a fundamental right under the Constitution.

On the principle of separation of powers, the bench reinforced that the Judiciary alone holds adjudicatory powers and that the Executive cannot overstep these boundaries. Justice Gavai remarked, “When the state demolishes a home purely because its resident is accused of a crime, it violates the doctrine of separation of powers.”

The court issued a strong warning about accountability, stating that public officials who misuse their power or act arbitrarily must face consequences. Justice Gavai observed that selectively demolishing one property while ignoring similar cases suggests that the aim might be to penalize rather than enforce legality. “For most citizens, a house is the product of years of labor and dreams. Taking it away must be an action of last resort, thoroughly justified,” he said.

In its directives under Article 142 of the Constitution, the Supreme Court established new demolition guidelines. These include:

Mandatory Show-Cause Notice: No demolition should occur without first issuing a show-cause notice. The person served has a minimum of 15 days or the duration stated in local laws to respond.

Transparency of Notice Content: The notice must include specifics about the alleged unauthorized construction, the nature of the violation, and the rationale for demolition.

Hearing and Final Order: Authorities are required to hear the response of the affected individual before issuing a final order. The homeowner will have 15 days to address the issue, with demolition proceeding only if no stay order is obtained from an appellate authority.

Contempt Proceedings: Any breach of these guidelines would lead to contempt proceedings. Officials who disregard these norms will be personally accountable for restitution, with costs deducted from their salaries.

Additionally, the court mandated that all municipal bodies establish digital portals within three months, displaying show-cause notices and final orders on unauthorized structures to ensure public transparency and accountability.

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