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ISRO launches record 20 satellites in one go

June 22, 2016

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Sriharikota (AP), Jun 22: Setting a record in its space programme, India today successfully launched 20 satellites, including its earth observation Cartosat-2 series, in a single mission on board ISRO's workhorse PSLV-C34 from the spaceport here.

In a precision launch, PSLV-C34 took off from the second launch pad of Satish Dhawan Space Centre here, about 110 km from Chennai at 9.26 AM and placed the Cartosat-2 Series and 19 others in the designated polar Sun Synchronous Orbit (SSO) about 30 minutes later in clear skies.

The 727.5 kg Cartosat-2 series satellite will provide regular remote sensing services with its panchromatic and multispectral cameras and its imagery will be of multiple use.

Of the 19-satellites, 12 are earth imaging "Dove satellites" of USA and another American satellite. The rest are from Canada (two) and one each from Germany and Indonesia.

Two academic satellites are from Sathyabama University (Sathyabamasat) in Chennai and from College of Engineering (Swayam) at Pune.

Use of Cartosat 2 includes cartographic, urban and rural applications, coastal land use and regulation, utility management like road network monitoring and water distribution.

Also, creation of land use maps, precision study,change detection to bring out geographical and man-made features and various other Land Information System and Geographical Information System applications can be done. It is similar to the earlier Cartosat-2, 2A and 2B.

Prime Minister Narendra Modi congratulated ISRO and described today's launch as a "monumental" accomplishment.

"20 satellites in a go! @ isro continues to break new barriers. hearty congratulations to our scientists on the monumental accomplishment', he said on Twitter.

ISRO Chairman A S Kiran Kumar congratulated his team for the successful launch 'in a record time' and said "PSLV C-34 has done its job."

"We have the current generation of earth observation satellite of Cartosat 2 series," he said, adding ISRO had done a "wonderful job".

P Kunhikrishnan, Director, SDSC-SHAR, said that it was a major accomplishment by PSLV in its 35th consecutive successful mission.

"PSLV has become a success symbol for ISRO and India. ISRO is adopting more and more professionalism," he said.

D Jayakumar, Mission Director,described today's launch as a major landmark and said that the vehicle performance was "exceedingly well."

With today's launch of 20 satellites, PSLV beat its 2008 record when it placed in orbit 10 satellites in a single launch into various Low Earth Orbits.

This is the 14th flight of PSLV in "XL" configuration known for its capacity to carry more load which uses 'solid strap-on motors'.

The total weight of all the 20 satellites carried onboard PSLV-C34 is about 1288 kg.

India has 11 operational earth observation satellites, including RESOURCESAT-1 and 2, CARTOSAT-1, 2, 2A, 2B, RISAT-1 and 2, OCEANSAT-2 are in orbit.

Beginning in 1988, ISRO had launched many remote sensing satellites (for earth observation) and the data are for varied use including agriculture, water and ocean resources besides disaster management.

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coastaldigest.com news network
August 8,2020

Kozhikode, Aug 8: A tailwind or crosswind could be the reason for the Air India Express flight mishap at Kozhikode international airport in Kerala, according to some aviation experts. 

Team of DGCA and AIE already reached the spot. With the death of the captain and co-pilot in the mishap, the investigation would be focusing mainly on the voice recorders and other technical aspects.

It is learnt that the ill-fated aircraft, IX 1344 with 190 onboard including crew, was initially planning to land on runway-28 of the airport. But later the pilot opted runway-10 which is toward the other direction. Pilots would be taking the decisions on the basis of inputs from ATC.

The questions now doing the rounds are what made the pilot opt runway-10 and whether the tabletop runway lacked adequate safety parameters.

An aviation expert, who didn't want to be quoted, said that Capt Deepak Sathe, who was commandeering the aircraft, was a well-experienced pilot and was also familiar with the terrains. Hence the chances of any error from his part was very unlikely. Hence a fair in-depth probe was required to find the exact cause.

Though the Kozhikode airport has an Instrument Landing System, it was of category-I for which pilot's visibility is very crucial toward a touchdown. Since it is a tabletop airport and rough weather prevailing in the region, the chances of tailwind was also high, said sources.

There had been safety concerns about the airport over quite some time. In 2011 aviation safety consultant captain Mohan Ranganathan reportedly gave a report citing the safety issues, especially the buffer zones at the end of the runway.

However, an AAI officer said that rectification steps were already done by last year by widening the Runway End Safety Area (RESA) from 90 metre to 240 metre. However, the length of the runway had to be reduced to 2,700 metre from 2,850. The AAI was also constantly pressing for increasing the runway length to 3,150 metres. But that was getting delayed due to land acquisition issues pending with the state government.

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News Network
April 11,2020

New Delhi, Apr 11: Ahead of Prime Minister Narendra Modi's meeting with chief ministers, senior Congress leader P Chidambaram on Saturday urged CMs of states where the party is in power to unanimously demand for transfer of cash to every poor family.

He said the poor have lost their jobs and have exhausted their savings. They are now standing in lines to get free food, the former Union finance minister said.

Chidambaram said remonetising the poor would cost only Rs 65,000 crore, which is economically viable.

"Chief ministers Amarinder Singh, Ashok Gehlot, Bhupesh Baghel, V Narayanasami, Uddhav Thackeray and E Palaniswani should tell the prime minister today that just as LIVES are important LIVELIHOOD of the poor is important, he tweeted.

"The poor have lost their jobs or self-employment in the last 18 days. They have exhausted their meagre savings. Many are standing in line for food," Chidambaram said.

Can the state stand by and watch them go hungry," he asked, adding that chief ministers should demand that cash be transferred to every poor family immediately.

"Remonetise the poor should be their unanimous demand," Chidambaram said.

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Agencies
July 29,2020

New Delhi, Jul 29: Coronavirus infections in India continue to mount as the country's total case tally crossed the 15-lakh mark.

India added 48,513 fresh cases in 24 hours, taking the total tally to over 15.3 lakh, according to the Health Ministry’s 8 a.m. update on July 29.

Key Figures

Total number of confirmed coronavirus cases: 15,31,669
Active cases: 5,09,447
Cured/discharged/migrated: 9,88,029
Deaths: 34,193
Number of fresh cases in 24 hours: 48,513
One-day recoveries: 35,175
One-day deaths: 768
India’s coronavirus epidemic is growing at the fastest pace in the world, increasing 20% over the last week, according to Bloomberg’s Coronavirus Tracker. Maharashtra, Tamil Nadu, Andhra Pradesh and Karnataka are among the states where the maximum number of daily cares are being reported.

Fresh cases continued to come in at a heightened pace, hovering just below 50,000 for the last six days.

Moderna Inc.’s vaccine candidate against Covid-19 protected against the virus in a trial that inoculated 16 monkeys, an encouraging step on the path to a defense for humans against the pandemic. Pfizer Inc., however, is preparing for the novel coronavirus to endure, leading to long-term demand for a seasonal shot to protect against Covid-19.

“There is a likely scenario that either the vaccine’s immunity will not be lasting forever,” said Chief Executive Officer Albert Bourla in an interview Tuesday, “or that the virus will mutate, or that the virus will find ways to come back again and again.”

Even as the transmission rate of Covid-19 remains high in India, the pace of recovery has risen too. On Wednesday, India reported its third day of over 35,000 recoveries.

Global Update

Flare-ups in virus cases from Hong Kong to Europe are proving difficult for policy makers to wrangle. The U.S. neared 150,000 deaths from Covid-19, even as daily infections slowed in some hard-hit states. China reported 101 new cases, up from 68 a day earlier, with 98 of the total from local infections, mostly in Xinjiang.

Philippine health authorities warned that hospitals and infirmaries risk getting overwhelmed.

Globally, confirmed Covid-19 cases have topped 16.6 million with over 658,000 dead.

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