wowhealthfitness20 · 4 years ago
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Isro’s high-speed satellite Internet cover for Galwan Valley panchayats soon, Government News, ET Government As India-China border situation at the Line of Actual Control (LAC) remains tense, the Bharat Broadband Nigam (BBNL) and Telecommunications Consultants India (TCIL) have prepared a blueprint to rollout high-speed satellite…
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Parts Pile Becomes Kawasaki H1 Tracker - RideApart - #Tracker #H1 # #aePiot
Parts Pile Becomes Kawasaki H1 Tracker - RideApart
Parts Pile Becomes Kawasaki H1 Tracker - RideApart
The date of publishing: Fri, 14 Jul 2017 07:00:00 GMT
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ISRO GSAT-19 satellite launch on GSLV MkIII: Here are 5 amazing facts about India’s monster rocket engine - Financial Express
ISRO GSAT-19 satellite launch on GSLV MkIII: Here are 5 amazing facts about India’s monster rocket engine - Financial Express
Mon, 05 Jun 2017 07:00:00 GMT
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Need a fixlist.txt for Farbar - Virus, Trojan, Spyware, and Malware Removal Help - BleepingComputer
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Azithromycin-liposomes as a novel approach for localized therapy of ce | IJN - Dove Medical Press
Azithromycin-liposomes as a novel approach for localized therapy of ce | IJN - Dove Medical Press
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Samsung Galaxy C7, Galaxy A8+ and A8 2016 receiving September 2018 security patch - BGR India
Samsung Galaxy C7, Galaxy A8+ and A8 2016 receiving September 2018 security patch - BGR India
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Hibs beat Floriana to regain leadership - Times of Malta
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sciencespies · 5 years ago
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Chandrayaan-2 Successfully Injected Into Orbit, ISRO Says
https://sciencespies.com/news/chandrayaan-2-successfully-injected-into-orbit-isro-says/
Chandrayaan-2 Successfully Injected Into Orbit, ISRO Says
India’s second lunar mission was on track as its ‘Baahubali’ GSLV rocket successfully put the moon spacecraft – Chandrayaan 2 – into the orbit in a copybook style on Monday afternoon.
The Rs. 375 crore, heavy-lift GSLV-Mk III rocket slung the Rs. 603 crore, 3.8 tonnes Chandrayaan-2 spacecraft in its intended earth parking orbit.
The 43.4 metre tall, 640-tonne rocket, nicknamed ‘Baahubali’, carried the 3.8-tonne Chandrayaan-2 spacecraft, which will carry out India’s second mission to its closest celestial neighbour.
From here, it will be a long, over a one-and-a-half-month journey for Chandrayaan-2 as it will traverse the 384,400 km that separate Earth and its sole satellite.
After the launch, Indian Space Research Organisation (ISRO) Chairman K. Sivan said: “I’m extremely happy to announce that the GSLV-Mk III-M1 successfully injected Chandrayaan-2 spacecraft into Earth orbit. It is the beginning of a historic journey for India towards the moon and to land at a place near South Pole to carry out scientific experiments. I salute to all those involved in the launch of Chandrayaan-2.”
The Geosynchronous Satellite Launch Vehicle-Mark III (GSLV-Mk III) blasted off from the second launch pad at the Satish Dhawan Space Centre (SDSC) in Sriharikota spaceport at exactly 2:43pm to begin its ascent into space.
About 16 minutes into its flight, the rocket put into orbit Chandrayaan-2 that comprises three segments – the Orbiter (weighing 2,379 kg, eight payloads), the lander ‘Vikram‘ (1,471 kg, four payloads) and rover ‘Pragyan‘ (27 kg, two payloads) – to begin its 48-day journey to the Moon while the ISRO will raise the spacecraft’s orbit by a series of manoeuvres to put it on Lunar Transfer Trajectory in the coming days.
Originally the rocket was to fly on July 15, at 2:51am but due to a technical glitch, the mission was called off one hour before take-off.
After setting right the technical snag, the ISRO launched the rocket on Monday afternoon.
According to an ISRO official, the lander Vikram will land on the moon on September 7.
“Since this is the first moon landing mission of ISRO, we had built in buffer time which is being used now,” an ISRO official had told IANS.
As per the July 15 flight schedule, Chandrayaan-2’s earth bound phase was 17 days and it has now been revised to 23 days as per the new schedule.
On the other hand, the lunar-bound phase which was for 28 days under July 15 flight schedule, has come down to 13 days.
Originally Vikram was planned to land on the moon 54 days after the rocket’s lift off but will now do it in 48 days.
The Indian space agency has named the lander in memory of country’s space pioneer Vikram Sarabhai while the rover’s name means wisdom in Sanskrit.
According to the ISRO, on the day of landing – estimated on September 7, the lander Vikram will separate from the Orbiter and then perform a series of complex manoeuvres comprising rough braking and fine braking.
Imaging of the landing site region prior to landing will be done for finding safe and hazard-free zones.
The Vikram is expected to soft-land from a height of 100 km from the Moon’s surface near its South Pole — where, according to ISRO, no one has gone before - and carry out three scientific experiments.
Subsequently, the six-wheeled rover Pragyan will roll out and carry out two experiments on lunar surface for a period of one lunar day which is equal to 14 Earth days.
The Orbiter with eight scientific experiments will continue its mission for a duration of one year. It will be orbiting in 100×100 km lunar orbit.
The mission also has one passive experiment from the US space agency NASA.
The Indian space agency said the mission will also try to unravel the origins of the Moon.
Both the lander as well as the rover will have the Indian national flag painted on them, while the Ashoka Chakra will be imprinted on the rover’s wheels.
The success of Chandrayaan-2 mission will make India the fourth country in the world to land a vehicle and travel on the Moon surface after the US, Russia and China.
A total number of 38 soft landing attempts have been made, so far. The success rate is 52 per cent.
India launched its first Moon mission Chandrayaan-1 in October 2008, using its light rocket Polar Satellite Launch Vehicle (PSLV).
For this mission, it used the GSLV-Mk III, a three stage/engine rocket with two strap-on motors powered by solid fuel. The second stage is a core liquid fuel booster and the third is the cryogenic engine. The carry capacity is four tons.
Till date ISRO has sent up three GSLV-Mk III rockets. The first one was on December 18, 2014 carrying Crew Module Atmospheric Reentry Experiment (3.7 ton). The mission was also to test the rocket’s inflight structural stability.
The second and third GSLV-Mk IIIs went up on June 5, 2017 and November 14, 2018 carrying communication satellites GSAT-19 (3.1 tonne) and GSAT-29 (3.4 tonne) respectively.
GSLV-Mk III will be used for India’s manned space mission slated in 2022.
India presently has two fully operational rockets – the Polar Satellite Launch Vehicle (PSLV) and GSLV-Mk II – with a lift-off mass of 415 tons and a carrying capacity of 2.5 tonnes.
India puts into orbit foreign satellites for a fee using its PSLV rocket. Revenue for launching satellites depends on weight of the satellite – higher the weight, higher the revenue.
Foreign customers are yet to come for the GSLV-Mk II rocket.
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webart-studio · 6 years ago
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India
GSAT-11, the heaviest satellite tv for pc constructed by Isro (Indian House Analysis Group), was launched efficiently early on Wednesday morning in accordance with a tweet by the European State Company.
The sixth #Ariane5 launch this 12 months has delivered the GSAT-11 and Geo-Kompsat-2A satellites into their deliberate orbits after liftoff from Europe’s Spaceport at 20:37 GMT (21:37 CET) this night. Particulars: https://t.co/AdQxYsXcjU pic.twitter.com/5hYdjjG5nZ
— ESA (@esa) December 4, 2018
The satellite tv for pc was onboard Ariane-5 VA246 which blasted off from Kourou Launch Zone in French Guiana at 20:37 GMT. The 5,854-kg satellite tv for pc, virtually double the largest one constructed or launched by Isro until date, was launched aboard the European launch car Ariane 5 ECA.
The heavy-duty Ariane-5 car was additionally carrying GEO-KOMPSAT-2A for the Korea Aerospace Analysis Institute (KARI).
GSAT-11 would play an important function in offering broadband providers throughout the nation and supply a platform to display new era purposes, Isro mentioned.
GSAT-11 is a next-generation excessive throughput communication satellite tv for pc configured round Isro’s I-6K Bus, and its designed lifetime is greater than 15 years. It was initially deliberate to be launched on Could 25, however Isro rescheduled the launch citing the necessity for extra technical checks.
The satellite tv for pc could be positioned within the Geosynchronous Switch Orbit. Will probably be subsequently raised to the Geostationary Orbit by firing the Liquid Apogee Motor onboard the satellite tv for pc.
GSAT-11 is to be situated at 74 levels East and is the fore-runner in a sequence of superior communications satellite tv for pc with multi-spot beam antenna protection over Indian mainland and islands, mentioned Isro.
The subsequent era satellite tv for pc goes to assist ramp up web speeds. It carries 40 transponders within the Ku-band and Ka-band frequencies and is able to offering excessive bandwidth connectivity with as much as 14 gigabits per second (GBPS) knowledge switch velocity.
GSAT-11 is part of Isro’s high-throughput communication satellite tv for pc (HTS) fleet that might drive web broadband penetration to India’s distant areas. The broadband community is now dominated by underground fibre. Of the 4 high-throughput satellites, two — GSAT-19 and GSAT-29 — have already been launched. GSAT-20 is scheduled to be launched subsequent 12 months.
All these satellites would supply high-speed web connectivity within the nation, particularly in rural areas and would assist the Digital India initiative, BharatNet for rural e-governance, and business and public sector VSAT web service suppliers.
Isro officers have mentioned these satellites would assist present high-speed web providers on the price of 100 Gbps (Gigabits per second) to Indian customers. Isro earlier mentioned this velocity could be much better than what is on the market in India now. In response to Isro, GSAT-11’s a number of spot beam protection — 32 in Ku-band and eight within the Ka bands — would ship an improved service over the Indian mainland and close by islands.
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dailythanthi2018-blog · 7 years ago
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Tamil News - Navigation satellite INRSS-1I put into orbit - Dailythanthi.com
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The Indian Space Research Organisation (ISRO)’s navigation satellite INRSS-1I was today launched by PSLV-C41 from the spaceport here and successfully placed in the designated orbit. PSLV-C41/IRNSS-1I Mission blasted off at 4.04 am from the first launchpad at the Satish Dhawan Space Centre. It was a normal lift-off, ISRO officials said. The workhorse, PSLV, injected the satellite into orbit 19 minutes after lift-off from the Satish Dhawan Space Centre here. ISRO Chairman K Sivan described the mission as a success and congratulated the scientists behind it. He said IRNSS-1I was successfully placed in the designated orbit. IRNSS-1I is expected to replace IRNSS-1A, the first of the seven navigation satellites, that was rendered ineffective after its three rubidium atomic clocks failed. The seven satellites are part of the NavIC navigation satellite constellation. The launch is ISRO’s second attempt at sending a replacement satellite. The previous mission of a PSLV carrying IRNSS-1H in August last year failed after the heat shield covering the satellite failed to separate. The IRNSS-1I mission takes place two weeks after the space agency launched GSAT-6A on board GSLV Mk-II. Though the rocket placed GSAT-6A in orbit, the ISRO lost communication with the satellite within two days.
https://www.dailythanthi.com/News/India/2018/04/12073758/Navigation-satellite-INRSS1I-put-into-orbit.vpf
For More Visit:- http://www.dailythanthi.com/
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katiezstorey93 · 7 years ago
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GSAT-19 Launching: A communication satellite, Also a monster rocket along with a gamechanging Experimentation : India, News
GSAT-19 launch: A satellite satellite, a monster rocket and a gamechanging experiment
The GSAT-19 communication satellite launch car, GSLV Mk-III, weighs up to 200 fully-grown elephants.  
GSAT-19 communication satellite will take off from Sriharikota. Photo: PTI.
India is all set to launch communication satellite GSAT-19 into space tomorrow working with a monster rocket.
The satellite launch vehicle–the Geosynchronous Satellite Launch Vehicle Mark-III (GSLV Mk-III)–is the heaviest rocket till date. Its weight is equal to that of five fully-loaded Boeing Jumbo Jets or up to 200 fully grown elephants.
“All activities to our GSLV-Mark III launch tomorrow will be happening in Sriharikota, expecting launch at 5:28 pm,” explained A S Kiran Kumar, chairman of Indian Space Research Organisation (ISRO).
The ISRO chairman known as the launch a significant event as it will help India place communication satellites to space from its own land.
The GSAT-19’s effective launch will pave the way for the launch of GSAT-11–even a deeper communication satellite–to the distance in the not too distant future.
HERE IS ALL YOU Will Need TO KNOW ABOUT THE GSAT-19 AND GLSV-MARK III LAUNCH:
The GSLV-Mark III at its initial developmental flight will take communication satellite GSAT-19 weighing 3,136 pound from Sriharikota in Andhra Pradesh.
The GSLV-MK III-D1 is a three-stage vehicle with two solid motor strap-ons, a liquid propellant core platform and a cryogenic phase (C25).
If successful, the single GSAT-19 satellite will probably be equivalent to having a constellation of 6-7 of their older assortment of communication satellites in space. Presently, of these 41 in-orbit Indian aquariums, 13 are communication satellites.
While the size of this rocket/launch vehicle has been talked about, it is the satellite–GSAT-19–that is billed as the actual game-changer. According to experts, the satellite may be the first to supply “Internet services utilizing a space-based platform”.
Internet services might not be unleashed quickly but that which the country is putting together is a capability in place that’s important especially to link places that are literally away from the fibre optic online backbone.
Weighing over three tonnes, the GSAT-19 satellite is the heaviest satellite created and launched by India, also would be your test bed for many brand new technologies.
The GSAT-19 is going to be powered for the first time with indigenously-made Lithium-ion batteries. Similar batteries may be later utilized to power electric vehicles such as buses and cars.
Based on ISRO, the GSAT-19 “includes a Geostationary Radiation Spectrometer (GRASP) payload to monitor and study the character of charged particles and the influence of space radiation on satellites and their electronics”.
The GSAT-19 also includes a miniaturised heating tube, fibre optic gyro, Micro Electro-Mechanical Systems (MEMS) accelerometer. These new features have been analyzed using GSAT-19 and will move on to become an integral part of these systems on future missions.
The GSAT-19 won’t have transponders, and rather it will beam information utilizing multiple frequency beams. According to experts, this attribute will even allow the satellite beam additional information to this ISRO.
from network 8 http://austresearch.com/gsat-19-launching-a-communication-satellite-also-a-monster-rocket-along-with-a-gamechanging-experimentation-india-news/
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austresearch · 7 years ago
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GSAT-19 Launching: A communication satellite, Also a monster rocket along with a gamechanging Experimentation : India, News
GSAT-19 launch: A satellite satellite, a monster rocket and a gamechanging experiment
The GSAT-19 communication satellite launch car, GSLV Mk-III, weighs up to 200 fully-grown elephants.  
GSAT-19 communication satellite will take off from Sriharikota. Photo: PTI.
India is all set to launch communication satellite GSAT-19 into space tomorrow working with a monster rocket.
The satellite launch vehicle–the Geosynchronous Satellite Launch Vehicle Mark-III (GSLV Mk-III)–is the heaviest rocket till date. Its weight is equal to that of five fully-loaded Boeing Jumbo Jets or up to 200 fully grown elephants.
“All activities to our GSLV-Mark III launch tomorrow will be happening in Sriharikota, expecting launch at 5:28 pm,” explained A S Kiran Kumar, chairman of Indian Space Research Organisation (ISRO).
The ISRO chairman known as the launch a significant event as it will help India place communication satellites to space from its own land.
The GSAT-19’s effective launch will pave the way for the launch of GSAT-11–even a deeper communication satellite–to the distance in the not too distant future.
HERE IS ALL YOU Will Need TO KNOW ABOUT THE GSAT-19 AND GLSV-MARK III LAUNCH:
The GSLV-Mark III at its initial developmental flight will take communication satellite GSAT-19 weighing 3,136 pound from Sriharikota in Andhra Pradesh.
The GSLV-MK III-D1 is a three-stage vehicle with two solid motor strap-ons, a liquid propellant core platform and a cryogenic phase (C25).
If successful, the single GSAT-19 satellite will probably be equivalent to having a constellation of 6-7 of their older assortment of communication satellites in space. Presently, of these 41 in-orbit Indian aquariums, 13 are communication satellites.
While the size of this rocket/launch vehicle has been talked about, it is the satellite–GSAT-19–that is billed as the actual game-changer. According to experts, the satellite may be the first to supply “Internet services utilizing a space-based platform”.
Internet services might not be unleashed quickly but that which the country is putting together is a capability in place that’s important especially to link places that are literally away from the fibre optic online backbone.
Weighing over three tonnes, the GSAT-19 satellite is the heaviest satellite created and launched by India, also would be your test bed for many brand new technologies.
The GSAT-19 is going to be powered for the first time with indigenously-made Lithium-ion batteries. Similar batteries may be later utilized to power electric vehicles such as buses and cars.
Based on ISRO, the GSAT-19 “includes a Geostationary Radiation Spectrometer (GRASP) payload to monitor and study the character of charged particles and the influence of space radiation on satellites and their electronics”.
The GSAT-19 also includes a miniaturised heating tube, fibre optic gyro, Micro Electro-Mechanical Systems (MEMS) accelerometer. These new features have been analyzed using GSAT-19 and will move on to become an integral part of these systems on future missions.
The GSAT-19 won’t have transponders, and rather it will beam information utilizing multiple frequency beams. According to experts, this attribute will even allow the satellite beam additional information to this ISRO.
from austresearch http://austresearch.com/gsat-19-launching-a-communication-satellite-also-a-monster-rocket-along-with-a-gamechanging-experimentation-india-news/
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dailydoss · 7 years ago
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New Post has been published on Dailydoss
New Post has been published on http://www.dailydoss.com/gsat-17-launched-french-guiana-thursday/
GSAT-17 to be launched from French Guiana on Thursday
India’s latest communication satellite GSAT-17 will be launched on Thursday on board Arianespace rocket from Kourou in French Guiana.
“GSAT-17 is scheduled to be launched at 2:29 hrs IST on June 29 by the Ariane-5 launch vehicle,” the Indian Space Research Organisation (ISRO) said here on Wednesday.
GSAT-17 with a lift-off mass of about 3,477 kg will carry payloads in normal C-band, extended C-band and S-band to provide various communication services. It also carries equipment for meteorological data relay and satellite based search and rescue services being provided by earlier INSAT satellites, the space agency said.
This will be third satellite launch by ISRO this month, the other two being first developmental flight of GSLV MkIII and PSLV C-38 missions — both from Sriharikota spacesport.
GSLV MkIII successfully launched GSAT-19 satellite on June 5 while PSLV-C38 orbited Cartosat-2 Series satellite along with 30 co-passenger satellites on June 23 from the Satish Dhawan Space Centre.
GSAT-17’s co-passenger in the designated flight-VA238 in Arianespace’s launcher family numbering system is, Hellas Sat 3-Inmarsat S EAN of Thales Alenia Space for augmenting communication services of Hellas Sat and Inmarsat.
The launch will be from Ariane Launch Complex No 3 in Kourou, French Guiana, and the total payload that will be carried on Flight VA238 is approximately 10,177 kg.
Hellas Sat 3-Inmarsat S EAN is positioned as the upper passenger on Ariane 5, and will be released first during the flight, followed by GSAT-17’s deployment from the launcher’s lower payload position, Arianespace said.
The mission from liftoff to deployment of the two satellites into Geostationary transfer orbit (GTO) is expected to take about 39 minutes.
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techgenez-blog · 7 years ago
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ISRO Monster Rocket launches Indian GSAT-19 satellite into space
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Today ISRO monster rocket launches Indian GSAT-19 satellite into space.The Indian Space Organisation (ISRO) just launched one of its heaviest communication satellites, the GSAT-19. The launch vehicle, GSLV MK III-D1, became the heaviest rocket to be used till date.GSAT-19 is an Indian communications satellite launched by the Indian Space Research Organization aboard a Geosynchronous Satellite Launch Vehicle Mark III on June 5, 2017. The satellite will act as a testbed for the modular I-6K satellite bus, carrying experimental technologies such as ion thrusters for manoeuvring and stabilisation, active thermal control using thermal radiators, a miniaturised inertial reference unit, indigenously produced lithium-ion batteries, and C-band traveling-wave-tube amplifiers. Congratulating the scientists and others who worked for the successful mission, ISRO chairman A S Kiran Kumar said: "It is a historic day. The entire team has worked since 2002. The vehicle carried the next generation satellite. We are looking forward to getting the satellite operational." Vikram Sarabhai Space Centre director Dr K Sivan said, "It is the commencement of two complex technologies - a vehicle that can carry twice the payload weight and a high throughput satellite. It is the continued efforts of the team and industry contribution." The first orbital launch of India’s Geosynchronous Satellite Launch Vehicle Mark III (GSLV Mk.III) marked a milestone in India’s space program, with the more powerful rocket allowing the Indian Space Research Organisation (ISRO) to begin launching heavier payloads aboard its own vehicles – both for spaceflight applications such as communications and in support of the country’s nascent manned space program.  India today gives us a full overview of the mission; Visit www.techgenez.com to read more Click to Post
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toponlinestoragetk · 7 years ago
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ISRO’s biggest in 30 years: Powerful GSLV-MkIII launches heaviest satellite GSAT- 19
The Indian Space Research Organization (ISRO) effectively propelled its most intense indigenous rocket, GSLV Mk III, conveying a 3,136-kg GSAT-19 correspondence satellite, from the Satish Dhawan Space Center in Sriharikota, in Andhra Pradesh, on Monday evening. The 43.43 meter-tall GSLV Mk III is another, enhanced and intense rendition of the GSLV rockets created by ISRO, and components an indigenously created cryogenic motor which gives an immense last pushed to the rocket after the underlying strong and fluid fuel motor stages.
The GSLV Mk III, throughout its first advancement flight, conveyed the GSAT-19 satellite — the heaviest propelled from Indian soil — to a geosynchronous exchange circle taking after the dispatch at 5:28 pm. The advancement of the rocket will empower ISRO to decrease reliance on European rockets for propelling substantial correspondence satellites and will enable the space office to position itself as a reasonable supplier of space dispatch offices during a period of expanding privatization of the space dispatch and administration business.
"GSLV Mk III D1 effectively dispatches GSAT 19,'' ISRO tweeted soon after the dispatch. "Cryogenic stage execution is typical,'' it stated, in the wake of announcing ordinary execution in the fluid L110 motor stage and the S200 strong charge arrange. ISRO executive A S Kiran Kumar portrayed the dispatch as a stage towards "independence'' for India in the starting of substantial satellites.
The cryogenic upper stage in the GSLV Mk III rocket, called the C25 motor, is a change on C20 cryogenic motors utilized as a part of the GSLV Mk II rockets which entered operational stage in September 2016, after more than 25 years of advancement, taking after the effective flight of the GSLV F05 with a 2,211-kg INSAT-3DR climate satellite. Created by ISRO's Liquid Propulsion Systems Center, the C25 cryogenic motor conveys more force (27 tons versus 12.5 tons) and higher motor push (19 tons versus 7.5 tons) when contrasted with the C20 cryogenic upper stage effectively tried on January 5, 2014. The GSLV Mk III is planned to dispatch overwhelming satellites in the four-ton class into geo stationary circles — an ability ISRO needs since the essential GSLV can bear just 2.3 tons.
The C25 motor was created indigenously by ISRO in view of Russian cryogenic motors which the organization utilized amid early periods of the improvement of the GSLV rockets. "Acing this mind boggling, elite cryogenic drive innovation will go far in building confidence for the Indian space program,'' ISRO has said with reference to the GSLV program. The L110 fluid fuel motors — an enhanced form of the ISRO's Vikas strong fuel motors — utilized as a part of the second phase of the GSLV Mk III rocket are one of the heaviest earth storable fluid stages at any point created by ISRO.
The cryogenic stage on the GSLV is the third stage and uses fluid hydrogen as fuel and fluid oxygen as an oxidiser. Cryogenic stage is an exceedingly productive rocket organize that gives more pushed to each kilogram of force it consumes contrasted with strong and earth-storable fluid fuel stages. The particular motivation achievable with cryo liquids is 450 seconds contrasted with 300 second for different energizes.
As indicated by space researchers, cryogenic motors give exceptional power as far as pushed to GSLV rockets in their last stages while keeping fuel stacks on the rocket moderately low. Almost 50 for every penny of the power for GSLV rockets as they push into space originates from the cryogenic stage. India had first wandered on the way of getting cryogenic innovation in 1992 with a two dimensional system of buying cryogenic motors from Russia and obtaining the innovation from the US. Taking after the 1998 atomic tests and endorses forced by the US on double utilize advancements, the cryogenic innovation was denied by the US.
ISRO utilized seven cryogenic motors sold by Russia for the early period of its GSLV program that started in 2001 while building up an indigenous innovation parallelly. GSLV dispatches with Russian motors, including early operational flights, have had blended accomplishment, with just two flights going splendidly to arrange. The principal GSLV flight with an indigenous cryogenic upper stage had flopped on April 15, 2010 when a formative flight, the GSLV-D3, fizzled.
Without overwhelming lift rocket innovation, India has been depending on France for propelling its correspondence satellites. India is among six countries, aside from the US, Russia, France, Japan and China, to have cryogenic motor innovation — a key outskirts in advanced science.
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jessica-dsilva · 7 years ago
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GSLV-Mk III: Isro to launch India's most powerful rocket today on Business Standard. The 25 and a half-hour countdown for GSAT-19 communication satellite began at 3.58 pm on Sunday
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coolaestheticqueen-blog · 8 years ago
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Why is Isro's test launch of 'game-changing' rocket important?
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The launcher would enable Isro to place satellites weighing more than 4 tonnes in orbit
 Indian Space Research Organisation (Isro) plans to undertake next month the first developmental flight of “game-changer” rocket, which can carry satellites weighing 4 tonnes into space from Sriharikota spaceport in Andhra Pradesh, according to Chairman A S Kiran Kumar.
 Currently, the space agency’s geosynchronous satellite launch vehicle (GSLV MK-2) can carry satellites weighing only 2.2 tonnes and depends on international launches to orbit satellites heavier than that.
ALSO READ :
ISRO set for 1st developmental flight of 'game-changer' rocket
 The satellite is scheduled to be launched during first quarter of 2017 by GSLV-Mk III-D1 launch vehicle from SDSC SHAR, Sriharikota. The launcher would carry GSAT-19 satellite which has a mass of 3,200 kg. It is a three-stage vehicle with solid, liquid and cryogenic stages respectively.
 Why is this launch so important?
 1. Once a four-tonne capacity launch is built, India will be able to reduce its launch dependence from other countries and launch satellites from withing India. As of now, India pays upward of Rs 400 crore to other space agencies.
  2. It would employ advanced spacecraft technologies, including bus subsystem experiments in the electrical propulsion system, indigenous Li-ion battery and indigenous bus bars for power distribution.
 3. It would enable Isro in self-launching heavier communication satellites of INSAT-4 class, which weigh 4,500 kg to 5,000 kg.
 4. It would increase India’s capability to be a competitive player in the multimillion dollar commercial launch market as it envisages launch potential for intermediate circular orbits. It could possibly become a major international player in launching satellites for other countries, getting revenues for the nation.
 5. It will most likely augment Isro’s understanding on re-entry and parachute phases of crew module, enabling India to work in direction of sending Indian astronauts to space in coming future.
 6. Currently, rockets belonging to the Mark-III class are the workhorse launchers for The United States (US), Russian, European and Chinese space agencies, and with the US scrapping explorations by National Aeronautics and Space Administration (Nasa), it is pertinent for India to have its own working crew module.(read more)
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dailydoss · 7 years ago
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New Post has been published on Dailydoss
New Post has been published on http://www.dailydoss.com/countdown-begins-indias-powerful-rocket-launch/
Countdown begins for India's most powerful rocket launch
The over 25-hour countdown for the launch of India’s heavy-lift rocket GSLV MkIII, carrying communication satellite GSAT-19, from the space port of Sriharikota began on Sunday today, Indian Space Research Organisation said.
The GSLV MkIII-D1 rocket is scheduled for lift off at 5.28 pm on Monday from the second launch pad of the Satish Dhawan Space Centre at Sriharikota, around 120 km from Chennai.
“The 25-and-half hour countdown for the launch of GSLV-Mk III-D1, carrying the 3,136 kg GSAT-19 satellite, commenced at 3.58 pm, soon after the Mission Readiness Review Committee and Launch Authorisation Board gave the clearance,” ISRO said.
ISRO Chairman A S Kiran Kumar said the mission is important as “it was the heaviest ever rocket and satellite to be launched from the country”.
“All activities for the launch of GSLV Mk III-D1 and GSAT-19 mission is going on. Tomorrow, we are expecting to launch at 5.28 pm,” he told reporters at the airport in Chennai.
On the significance of the launch for ISRO, he said, “It is an important event as we are putting our communication satellite from our own soil”.
Till now, ISRO had to depend on foreign launchers for communication satellites weighing more than 2,300 kg. The GSLV MkIII-D1 is capable of lifting payloads of up to 4,000 kg into the Geosynchronous Transfer Orbit and 10,000 kg into the Low Earth Orbit.
In Monday’s mission, the vehicle is scheduled to launch the GSAT-19 into the GTO at 16.20 minutes after lift off.
Earlier, ISRO had launched the 3,404 kg GSAT-18 communication satellite from Ariane, French Guiana.
In 2014, the space agency successfully undertook the first experimental flight of the GSLV MkIII from Sriharikota. The vehicle in a two stage flight (with a non-functional cryogenic upper stage) carried the Crew Module Atmospheric Re-Entry Experiment to the intended height of 126 km and re-entered the atmosphere safely.
The GSLV-Mk III-D1 is a three-stage vehicle with indigenous cryogenic upper stage engine designed to carry heavier communication satellites into the GTO.
Apart from the cryogenic engine, designated C25, carrying about 28 tonnes of propellants, it has two solid strap-on motors (S200) and a core liquid booster (L110).
The mission would also augment India’s communication resources as a single GSAT-19 satellite will be equivalent to having a constellation of six to seven of the older variety of communication satellites in space.
At present, out of a constellation of 41 in-orbit Indian satellites, 13 are communication satellites, and the total mission life of the GSAT-19 is 10 years.
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