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
August 6,2020

Mumbai, Aug 6: Former Reserve Bank of India governor Raghuram Rajan said on Thursday that overly focusing on what sovereign rating agencies think can take one's eyes off what needs to be done for the economy.

"It is also important to convince both domestic and international investors that after the crisis associated with the pandemic is over, we will return to fiscal responsibility over the medium term, and the government should do more to convince them of that," Rajan told the Global Markets Forum.

India was placed under one of the strictest lockdowns in the world in late March for more than two months to stem the spread of the coronavirus, but cases have continued to rise steadily since the government eased restrictions in June, stymieing hopes of an economic recovery.

The government has announced several initiatives to help the poor and small- and medium-size businesses, but actual cash outgo from the government's measures has been estimated at just about 1% of GDP.

Several attribute the fiscal prudence to fear of a downgrade after Moody's cut India's rating and outlook in early June followed closely by a change in outlook from Fitch.

The central bank on its part too has reduced the key lending rate by 115 basis points on top of the 135 bps last year and is widely expected to cut rates by another 25 bps later on Thursday.

"The RBI and government have certainly been cooperating, but it seems like it is elsewhere, the ball is in the government's court to do more," Rajan said.

He said the RBI needs to focus on whether credit is reaching the stressed areas of the economy and also if the viable firms were able to access credit and not the unviable ones.

"And I think that's where it has to focus its attentions, because resources, as you well know, are limited in India today."

Recently analysts, however, have cited the growing possibility the RBI may prefer to pause and cut rates only at its October meeting.

Government officials too have suggested the possibility of any more fiscal stimulus being announced, would only come in the second half of the fiscal year, once a recovery has taken root and coronavirus cases have peaked.

"What India should focus on at this point is protecting its economic capabilities, so that when it has dealt with the virus it can go resume activity in a reasonable way. That should be the focus," Rajan said.

"And if it does that, there is no reason why the rating agencies will not see that as an appropriate policy".

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News Network
June 26,2020

New Delhi, Jun 26: With the highest single-day spike of 17,296 COVID-19 cases reported in the last 24 hours, India's COVID-19 count reached 4,90,401 on Friday, said the Union Ministry of Health and Family Welfare (MoHFW).

The country also saw 407 deaths in the last 24 hours, which pushed the death toll to 15,301.

The total number of cases includes 1,89,463 active cases, 2,85,637cured/discharged/migrated cases, as per the MoHFW.

According to the Indian Council of Medical Research (ICMR), the total number of samples tested up to June 25 is 77,76,228; the number of samples tested on 25 June is 2,15,446.

Maharashtra remains the worst-affected state in the country with 1,47,741 cases. The active cases in the state are 63,357. The number of people cured or discharged stands at 77,453 while the death toll is at 6,931.

Delhi has so far reported 73,780 cases. The active cases in the national capital stood at 26,586. While the cured and discharged numbers stood at 44,765. The death toll in the city is 2,429.

Tamil Nadu has so far reported 70,977. With active cases at 30,067 and the number of cured or discharged at 39,999, while the death toll stood at 911.

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Agencies
August 6,2020

Ahmedabad, Aug 6: In a major incident, a fire broke out in a Covid-designated hospital in Ahmedabad killing eight coronavirus patients. The mishap occurred in the wee hours of Thursday.

All the victims were in the ICU ward, where the fire is said to have started. Officials said that they all died on the spot while 41 other patients were shifted to other hospitals following a rescue operation. One paramedic staff of the hospital who tried to douse the fire sustained burn injuries.  

Deputy Chief Minister Nitin Patel, who is also the health minister, said that primary information has revealed that fire was caused by the short circuit in the ICU ward where eight patients were under treatment. 

He said that 41 other patients were shifted to Sardar Vallabhbhai Patel hospital. The incident happened at Shrey Hospital in Navrangpura which is one of the Covid-19 designated hospitals. Over 300 patients have recovered at the hospital in the last two months.

Among the victims were five men and three women. They have been identified as Arif Mansuri, Narendra Shah, Manu Rami, Leelvati Shah, Navneet Shah, Jyoti Sindhi, Manu Rami and Ayesha Tirmizi  

Following the incident, Prime Minister Narendra Modi tweeted, "Saddened by the tragic hospital fire in Ahmedabad. Condolences to the bereaved families. May the injured recover soon. Spoke to CM @vijayrupanibjp Ji and Mayor
@ibijalpatel Ji regarding the situation. Administration is providing all possible assistance to the affected."

Soon after the tweet, Chief Minister Vijay Rupani ordered a probe into the matter to be conducted by Additional Chief Secretary (ACS), Home, Sangeeta Singh and ACS (Urban Development) Mukesh Puri. 

They have been asked to submit a report in three days. Meanwhile, the hospital building has been sealed for further investigation. 

The chief minister has ordered a report within three days.

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