India’s latest communication satellite GSAT-15 successfully launched

November 11, 2015

Bengaluru, Nov 11: India’s latest communication satellite GSAT-15 was successfully launched by Ariane-5 rocket in the early hours on Wednesday from the spaceport of Kourou in French Guiana.

GSATThe European launcher blasted off at 03:04am (IST) and hurled the GSAT-15, designed to deliver telecommunications services, as well as dedicated navigation-aid and emergency services, into space in a flawless flight.

The satellite was launched into a Geosynchronous Transfer Orbit (GTO) after its co-passenger Arabsat-6B (BADR-7) was injected into space.

“Arianespace successfully launched two satellites this evening (local time): Arabsat-6B (BADR-7) for the operator Arabsat, and GSAT-15 for Isro (Indian Space Research Organisation),” Arianespace said.

GSAT-15, weighing 3,164 kg at lift-off, is a high power satellite being inducted into the INSAT/GSAT system. It carries a total of 24 communication transponders in Ku-band as well as a GPS-Aided GEO Augmented Navigation (GAGAN) payload operating in L1 and L5 bands, Isro said adding that it is the third satellite to carry GAGAN payload after GSAT-8 and GSAT-10, which are already providing navigation services from orbit.

It also carries a Ku-band beacon as well to help in accurately pointing ground antennas towards the satellite.

GSAT-15 is the 19th payload launched by Arianespace for Isro.

Speaking at Kourou, Isro Satellite Centre (ISAC) director M Annadurai said, “GSAT-15 satellite signal has been acquired by Master Control Facility at Hassan (in Karnataka). The initialisation commands are in process and the satellite health is hail and healthy.”

He said the launch of GSAT-15 will enable ISRO to provide continuity of service to Indian users in Ku-band and the navigation payload GAGAN of GSAT-15 will provide in orbit backup to ensure safety of life navigation services in civil aviation sector as well as other location based services to various services in the Indian region.

Annadurai also said other two communication satellites GSAT-17 and GSAT-18 are getting ready for launch by Ariane vehicle in the next year.

“The realisation of both the satellites are in very advanced stage.”

The launch was telecast live by Doordarshan. GSAT-15 brings in Ku-band capacity to augment as well as provide replacement to indigenous operational satellite capacity, Isro said.

“The launch of GSAT-15 will be one more step towards further strengthening the satellite navigation infrastructure and sustaining the communication infrastructure in the country,” Isro chief AS Kiran Kumar said in a recorded video message.

Indian satellite’s co-passenger Arabsat-6B, lofted for Airbus Defence and Space and Thales Alenia Space as part of a turnkey contract with Saudi Arabia-based Arabsat, was also launched by Ariane 5 VA-227.

According to Arianespace, Arabsat-6B, to be renamed BADR-7 once in orbit will provide broadcast, broadband and telecommunications services over the Middle East, Africa and Central Asia.

Ariane 5 mission had a total payload lift performance of 9,810kg. This includes the two satellites’ mass at liftoff -5,798kg for Arabsat-6B and 3,164kg for GSAT-15 - along with launcher integration hardware and Ariane 5’s dual-passenger deployment system.

The GAGAN payload in GSAT-15 provides the Satellite Based Augmentation System, through which the accuracy of the positioning information obtained from the GPS satellites is improved by a network of ground based receivers and made available to the users in the country through geostationary satellites, Isro said.

In the next few days, the MCF at Hassan will perform the initial orbit raising manoeuvres using the Liquid Apogee Motor (LAM) of the satellite to take it to its intended space home.

With the designed in-orbit operational life of 12 years, GSAT-15 will be positioned at 93.5 degree east longitude and co-located with INSAT-3A and INSAT-4B satellites.

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Agencies
May 31,2020

Mumbai, May 31: Shiv Sena leader Sanjay Raut on Sunday alleged that the event held in Ahmedabad to welcome US President Donald Trump in February was responsible for the spread of coronavirus in Gujarat and later in Mumbai and Delhi, which some of his delegates had visited.

Raut also hit out at the Centre saying that the lockdown was implemented without any planning, but now the responsibility of lifting the curbs was left to the states.

The Sena MP said that despite the opposition BJP's attempts to pull down the Maharashtra Vikas Aghadi (MVA) government, there was no threat to it as its survival is the 'majboori' (compulsion) of all the three ruling allies- Sena, NCP and Congress.

"It can't be denied that the spread of coronavirus in Gujarat was because of the massive public gathering held to welcome US President Donald Trump. Some of the delegates, who accompanied Trump, also visited Mumbai, Delhi, which led to the spread of the virus," Raut said in his weekly column in Shiv Sena mouthpiece 'Saamana'.

On February 24, Trump along with Prime Minister Narendra Modi had taken part in a road-show in Ahmedabad, which was attended by thousands of people. After the road- show, the two leaders had addressed a gathering of over one lakh people at Motera cricket stadium, run by Gujarat Cricket Association (GCA).

Gujarat had reported its first coronavirus cases on March 20, when samples of a man from Rajkot and a woman from Surat tested positive for the disease.

Raut said that any move to pull down the Uddhav Thackeray-led MVA government and impose President's rule in the state citing its failure to curb the coronavirus pandemic would be suicidal.

"The state had witnessed how President's rule was imposed and lifted as per will six months ago," he said.

"If the handling of coronavirus cases is the basis of imposing President's rule, then it should be done in at least 17 states, including the BJP-ruled ones. Even the central government has failed to curb the pandemic as it had no planning to fight the virus," he said.

"The lockdown was imposed without any planning and now without any plan, the responsibility of lifting it has been left to the states. This chaos will further worsen the crisis," he said.

The Sena MP said that Congress leader Rahul Gandhi has made an excellent analysis of how the lockdown has failed.

"It is shocking that people can indulge in politics by demanding President's rule in Maharashtra for the rise in the coronavirus cases," he said.

BJP MP Narayan Rane had recently met Maharashtra Governor B S Koshyari and demanded imposition of President's rule in view of the the Shiv Sena-led state government's "failure" in tackling the coronavirus pandemic. However, the BJP had later said that it was not trying to destabilise the government.

Speaking about the stability of the government, Raut said that the survival of the MVA government was the 'majboori' (compulsion) of each of the three alliance partners.

"Even if there are internal conflicts among the ruling partners, there is no threat to the government as the allies know that its survival is the 'majboori' of each one of them," Raut said.

He said that the Devendra Fadnavis-led government, in which the BJP and Shiv Sena shared power, saw internal conflicts between the ruling allies, but it completed its full five-year term.

Slamming Fadnavis, who is now the Leader of Opposition in the Legislative Assembly, for predicting downfall of the MVA government saying it will fall on its own due to its internal bickering.

"If the Fadnavis government, which witnessed deep internal conflicts between BJP and Sena, didn't fall, how can this one collapse? The Fadnavis government survived despite the (Sena) ministers carrying their resignation letters in their pockets," Raut wrote.

Fadnavis, in an online media interaction held earlier recently, said he had no intention to destabilise the MVA government and said it would collapse on its own.

"What Fadnavis means is that all attempts (of the BJP) to create discord among the three allies and break the MLAs has failed. Now the opposition hopes that something would happen among the allies and the government would be fall apart," he said.

Raut said NCP president Sharad Pawar is the prominent leader, who laid the foundation stone of the "Thackeray sarkar", and only he can predict the future of the government.

"He continues to say the government is stable and even the Congress is not going anywhere. MVA legislators are not up for sale in horse-trading. Hence, if the opposition says that the government will fall, it is wrong," he said.

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News Network
February 28,2020

New Delhi, Feb 28: The months of March, April and May are "likely to be warmer than normal" over northwest, west, central and parts of south India, the India Meteorological Department said today in its summer forecast.

Above normal heat wave conditions are also likely in the core heat wave (HW) zone during the season (March-May), the weather department said.

The core heat wave zone covers the states of Punjab, Himachal Pradesh, Delhi, Uttarakhand, Haryana, Rajasthan, Uttar Pradesh Gujarat, Madhya Pradesh, Bihar, Chhattisgarh, Jharkhand, West Bengal, Odisha and Telangana and parts of Maharashtra and coastal Andhra Pradesh.

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News Network
January 1,2020

New Delhi, Jan 1: In the backdrop of huge losses borne by airlines, Aviation Minister Hardeep Singh Puri has said the government is concerned that more airlines will shut down if predatory pricing continues. "Some predatory pricing is taking place" in airfares, the minister told reporters on Tuesday. Mr Puri however ruled out any plan by the government to regulate airfares. The remarks come amid high competition in the country's aviation sector, struggling against high fuel prices and other operating costs.

"The interesting thing that we have observed is that on Delhi-Mumbai route 20 years ago, the average fare was Rs 5,100. Today, the average fare is Rs 4,600. Some predatory pricing is taking place. It means people are selling tickets below their cost," he said.

"One of our concerns is that if there is predatory pricing, then the airlines will stop functioning. This is not Air India's problem only. Jet Airways got shut down. Before that, it was Kingfisher airline," he said.

IndiGo and SpiceJet - two of the country's biggest airlines - reported losses of Rs 1,062 crore and Rs 463 crore respectively in the second quarter of 2019-20. Other airlines have also reported losses in the quarter that ended on September 30, 2019.

Asked if predatory pricing is the reason for the ill health of the airlines, the minister said, "No, there are many reasons... Predatory pricing is one of the factors. But the profitability of an airline is dependent on (a) number of things."

Asked if the trend of predatory pricing has come down after regular discussion with the airlines, he said, "Yes, absolutely."

"It is (a) constant battle. An ideal situation from an airline's point of view is that they grow and they are also able to charge more fares. What fares they charge is their business. Our advice to them is to charge realistic fares," he added. "It should not be too high. And it is not in your business interests if you are imposing predatory fares."

The minister also said that the government is not planning to regulate fares. "No regulation. It has to be done within deregulation system.... If I put a cap on fare, the airline will start charging that cap only... that cap will become the normal fare... So, within a deregulated structure, we have to bring about an equilibrium," the minister said.

"Government, periodically, at my level or at secretary''s level, we sit down with the main aircraft operators and tell them it is in your interest not to allow such practices which undermine the civil aviation sector."

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