Arianespace to launch 3 more heavy Indian satellites
Bengaluru, Aug 12 : Global commercial launch provider Arianespace would launch three more heavy Indian satellites from its rocket port at Kourou in French Guiana over the next 9 months, a top space official said on Sunday.
"Arianespace will launch GSAT-11 on November 30, followed by GSAT-31 in December and GSAT-30 in May 2019," state-run Indian Space Research Organisation (ISRO) Chairman K. Sivan told reporters at an event here.
"GSAT-11 will be sent to Kourou in mid-October for launch on board Arian-5 rocket of Arianespace," said Sivan after the unveiling of the bust of Indian space pioneer Vikram Sarabhai at the space headquarters to mark his 99th birth anniversary.
Contrary to earlier reports, ISRO has decided to launch the two heavier satellites GSAT-31 and GSAT-30 on Ariane-5 to replace INSAT-4CR whose life gets over in January and INSAT-4A, as its life span ends in July 2019.
"Unless we launch the two satellites (GSAT-31 & GSAT-30) before the lifespan of earlier satellites end, we will have no telecast link and direct-to-home (DTH) services in the country," pointed out Sivan.
INSAT-4CR was launched on September 2, 2007 by ISRO on GSLV-F04 from Sriharikota and INSAT-4A was launched from Kourou on December 22, 2005.
Though ISRO planned to launch GSAT-31 and GSAT-30 on its heavy rocket GSLV Mk-2 (Geo-Stationary Launch Vehicle-Mark 2), it gave up the move as the life of the two spacecraft would be for only three years and not 15 years as intended to be.
As the GSLV Mark-3 will be used to launch India's second lunar mission Chandrayaan-2 with a lander and rover on January 3, the space agency is compelled to launch the two replacing heavy satellites on Arian-5.
"As per Arianespace protocol, the launch date must be signed four months prior to lift-off. We need to launch GSAT-31 by December 15 as the satellite (INSAT-4CR) to be replaced has a lifespan till January," added Sivan.
In this context, Sivan admitted that the space agency has limitations in making more heavier rockets (GSLV) than lighter rockets like the Polar Launch Satellite Vehicle (PSLV), which are used for putting spacecraft in the earth's lower orbit for common man's services.
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Rohit identifies Arshdeep, Hardik as key to India's chances in T20 World Cup
New Delhi (PTI): T20 World Cup-winning captain Rohit Sharma reckons all-rounder Hardik Pandya and left-arm seamer Arshdeep Singh will hold the key to India's prospects in the upcoming edition of the tournament.
Defending champions India will enter the T20 showpiece as one of the overwhelming favourites due to their massive depth and quality.
Rohit highlighted Arshdeep's effectiveness with the new ball and at the death.
"It is a big positive to have both Jasprit Bumrah and Arshdeep Singh together because they always attack for wickets. Arshdeep's biggest strength is swinging the new ball and taking early wickets. He mainly bowls with the new ball and at the death. Starting and finishing are the most important phases, and he is strong in both," Rohit told JioHotstar.
"With the new ball, he swings it to get left-handers caught in the slips and targets the pads of right-handers. He has also started taking the ball away from right-handers. These skills are key for a new-ball bowler. He always tries to take wickets, which is why he bowls the first over."
Rohit added, "In the 2024 T20 World Cup final against South Africa, he did a great job. I still remember he dismissed Quinton de Kock when he was set and batting well. In the 19th over, he gave away just two or three runs, which built pressure on the South Africans.
"That is his game, bowling with the new ball and at the death, and he will play a key role for India in the 2026 T20 World Cup."
India won the last edition of the tournament in the Americas under Rohit's captaincy, after which the dashing opener retired from the T20 format internationally.
Rohit also spoke about how Hardik's dual role as a finisher and multi-phase bowler provides crucial balance to the Indian team.
"Whenever Hardik Pandya is in the team, his role is huge. He bats and bowls very consistently. His batting is crucial when the team is stuck. If we have a score of 160 on the board in 15-16 overs and Hardik is batting, then he's the one who can help the team reach 210-220 from there or if we are 50 for 4, he has to build the innings.
"Batting in the middle order at 5, 6, or 7 is very tough. That is why Hardik's role is critical in any format. We know his bowling. He bowls in key phases, with the new ball, in the middle and in the death as well. His role is very important because he gives the team balance, letting us play six bowlers and keep our batting deep."
Rohit said accommodating both Kuldeep Yadav and Varun Chakravarthy together in the playing XI is going to be a big challenge for the Indian team management.
"The biggest challenge for captain Suryakumar Yadav and coach Gautam Gambhir will be how to play both Kuldeep Yadav and Varun Chakaravarthy together. If you want that combination, you can only do it if you play with two seamers, which is a big challenge.
"But honestly, I would be tempted to play both Varun and Kuldeep because they are wicket-takers and batters struggle to read them. I would surely pick them."
The former India skipper added, "Looking at the conditions in India, like in this New Zealand series, there is a lot of dew. In February and March, dew will be heavy across most parts as winter ends.
"Even in Mumbai, which doesn't get cold, there's still dew. I'd say 90-95 percent of grounds in India have dew. That's the challenge. What do the coach and captain think? Are they comfortable with three spinners? Then they can play spin, but there's no fixed rule. It depends on the team leaders' thinking."
Rohit also urged Kuldeep to stop appealing on every ball and to rely on the wicketkeeper's judgment for reviews.
"My one simple advice to Kuldeep is to just bowl quietly and go back to his mark. You can't appeal on every ball. This is basic. I keep saying it, but it still happens often. Even after telling him many times, he appeals at every chance. You have to use your head. Just because it touches the pad, it doesn't mean it's out every time. This isn't gully cricket.
"I get he is enthusiastic, but think of the team first. Each team only gets two DRS reviews. If I was the keeper, I could see where the ball pitched and if it was hitting, I could tell the bowler.
"But from covers or slip, you don't know the angle. You have to listen to what the keeper and bowler say. That's why when there's a review off Kuldeep's bowling, I don't look at him, I look at the keeper to decide."
The T20 World Cup is scheduled to be held in venues across India and Sri Lanka from February 7 to March 8.
