ISRO forays into small satellite launch market with SSLV success
Sriharikota (AP) (PTI): ISRO on Friday tasted maiden success in the small satellite launch vehicle segment, with its SSLV D2 rocket injecting three satellites into an intended circular orbit, months after the maiden mission failed to bring in the desired results.
The satellites included ISRO's earth observation satellite EOS-07.
ISRO's first mission in 2023 and SSLV's sequel saw a strange coincidence--it was launched at 9.18 AM, the same time its predecessor lifted off from the Satish Dhawan Space Centre here on August 7, 2022 but could not deliver due to orbit anomaly and flight path deviation.
With the earlier SSLV not living up to the expectations, 'corrective measures' were put in its successor.
A visibly relieved Chairman of the Indian Space Research Oragnisation (ISRO), S Somanath said SSLV in its second flight put the three satellites in the intended orbit with precision.
"Congratulations to the space community of India...we have a new launch vehicle, the small satellite SSLV. In its second attempt, SSLV D2 has placed the satellites in the intended orbit precisely. Congrats to all three satellite teams," he said from the Mission Control Centre (MCC) soon after the successful launch that brought all round smiles.
All the problems related to the previous SSLV launch have been identified, corrective action taken and implemented in good time, Somanath added.
Mission Director S Vinod said the ISRO team made a "comeback" is short time soon after the August 7, 2022 failure.
ISRO now has a "new launch vehicle" on offer for the launch vehicle community, he added.
Earlier, the 34-metre tall SSLV soared into majestically into clear skies at 9.18 AM, after a six and a half hour countdown, carrying with it the EOS-07, besides Janus-1 and AzaadiSAT-2 satellites. The rocket placed the satellites into the intended 450-km circular orbit after a 15-odd minute flight.
EOS-07 is a 156.3 kg satellite which has been designed, developed and realised by ISRO. New experiments include mm-Wave Humidity Sounder and Spectrum Monitoring Payload.
Janus-1, a 10.2 kg satellite, built by Antaris, USA is a technology demonstrator, smart satellite mission, ISRO said.
AzaadiSAT-2, weighing about 8.2 kg is a combined effort of about 750 girl students across India guided by Space Kidz India, Chennai. It aims to demonstrate amateur radio communication capabilities, measure radiation, among others, the space agency added.
According to ISRO, SSLV is capable of launching mini, micro or nano satellites in the 10-500 kg segment into the 500 km planar orbit. It caters to the launch of satellites to Low Earth Orbits (LEO) on "launch-on-demand" basis. It provides low-cost access to Space, offers low turn-around time and flexibility in accommodating multiple satellites, and demands minimal launch infrastructure, ISRO added.
It is configured with three solid propulsion stages and a velocity terminal module.
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England sticking with Key, McCullum and Stokes despite Ashes humbling
London (AP): England is not sacking anybody following the 4-1 Ashes loss in Australia.
A review of the tour by the England and Wales Cricket Board, announced within hours of the final match in January, was concluded on Monday. Firing people would “be the easy thing to do,” ECB chief executive Richard Gould said but he insisted, "This is not the time to throw everything out."
Managing director Rob Key, coach Brendon McCullum and captain Ben Stokes kept their jobs after the best England side to go to Australia in 14 years lost the Ashes in 11 days with two games to spare.
“Moving people on can sometimes be the easy thing to do. That's not the route that we're going to take,” Gould said. “I've seen the driving ambition and determination that we're lucky enough to have within our leadership group to take the lessons from the Ashes and move forward.”
Gould previously was the chief executive of Bristol City soccer club and said the ECB would not follow the same route as soccer's hire-and-fire culture.
“Cricket is a very unique sport in that it takes a team of leadership ... it's not like football where there's a single point of failure or success with a manager," he said. He added the ECB would not “select or deselect management based on a popularity campaign.”
The main criticisms of England's tour were poor preparation, player misbehavior, and selection mistakes.
At a press conference at Lord's, Gould and Key said McCullum and Stokes have not had a “bust up,” they did not want McCullum to “completely change” but “to evolve,” the behavior of some players was “unprofessional,” there will be more consequences for underperforming, and a commitment to “better long-term planning” ahead of major test series.
Some changes were already implemented for the Twenty20 World Cup, where England reached the semifinals. Gould implied that performance saved McCullum.
Key acknowledged that England supporters would be disappointed to see the management team go unpunished.
“I know people want punishment and that people then should be sacked for that,” Key said. “That doesn't mean we don't feel like we've gone through some serious pain: Brendon, myself, Ben. It's been as tough a time as I think I've had.”
