Isro’s IRNSS satellite tv for pc launch Set to give India entry Into ‘GPS club’

Isro's IRNSS Satellite Launch Set to Give India Entry Into 'GPS Club'

India on Thursday afternoon correctly placed into orbit its 7th and final navigation satellite tv for pc – IRNSS-1G – with its very own rocket in textbook style.

With this, India correctly completed setting into orbit all of the seven navigation satellites to complete thegadget inside the sky.

exactly at 12.50pm the PSLV rocket standing forty four.four metres tall and weighing 320 tonnes tore into the afternoon skies with fierce orange flames at its tail.

gathering speed each second, the rocket raced toward the heavens amidst the cheers of Isro officials and the media crew assembled at the rocket port in Sriharikota.

on the rocket challenge manage room, scientists had been glued to their computer screens watching the rocket escaping the earth’s gravitational pull.

just over 20 mins into the flight, the PSLV rocket ejected its sole passenger – IRNSS-1F – at an altitude of 488.9 km.

quickly after this, the satellite‘s sun panels have been deployed.

The satellite‘s manipulate was then taken over by means of the task control Facility (MCF) at Hassan in Karnataka.

The MCF will control the satellite‘s orbit elevating operations firing the on-board motors till it is positionedin its slotted orbit.

truly positioned, the Indian nearby Navigation satellite device (IRNSS) is much like the GPS (worldwidepositioning device) of the united states, Glonass of Russia and Galileo of Europe in addition to China’s Beidou.

even as GPS and Glonass are fully practical international systems, the chinese language and the japanese structures offer local coverage and Europe’s Galileo is yet to be operational.

India will formally be part of the pick out organization of countries owing such system as soon as IRNSSis declared operational after checking the structuresarea (satellites), ground (ground stations) and thepersonquit signal receivers.

only after the machine is said operational, will consumerquit sign receiver makers significantly get into the manufacture of gadget for use on the retail give up, industry officers told IANS.

in keeping with Indian space corporation the applications of IRNSS are: terrestrial, aerial and marine navigation, car tracking and fleet control, terrestrial navigation for hikers and visitors, catastrophe control, integration with cell phones, mapping and geodetic data capture and visible and voice navigation for drivers.

In other words, IRNSS could be stated to be the “Indian GPS”.

other than the civilian applications, the IRNSS can be used for defence functions as nicely.

at once after the 1,425 kg IRNSS-1G satellite tv for pc became ejected via the Polar satellite launchvehicle (PSLV-C33) rocket, scientists at the assignment manipulate centre clapped their fingers happily.

“The launch became succesfull,” Isro chairman A.S.Kiran Kumar stated soon after. The Indian area studiescorporation (Isro) will enhance the satellite to its home slot over the subsequent couple of days.

The satellite, with a lifestyles-span of 12 years, has two payloads for navigation and ranging.

The navigation payload of IRNSS-1G will transmit alerts to the customers at the L5-band and S-band. Anoticeably correct rubidium atomic clock is a part of the navigation payload.

The ranging payload consists of a C-band transponder (computerized receivers and transmitters of radioindicators) which allows accurate willpower of the range of the satellite tv for pc.

An Indian-owned satellite tv for pc navigation system is important to get positional accuracy throughoutwarfare or a conflict-like scenario as the u . s . a . may be denied such statistics through countriesowing similar systems during such times.

The system will provide accurate function records provider to users throughout the us of a and theregion, extending up to a place of one,500 km. the entire gadget accommodates of nine satellites – seven in orbit and at the floor as stand-through.

every satellite charges about Rs. a hundred and fifty crores, at the same time as the PSLV-XL versionrocket expenses about Rs. 130 crores. The seven rockets might entail an outlay of approximately Rs. 910 crores.

the entire task fee together with different centers is round Rs. 1,420 crores, said Isro officers.

“The Indian system provides positional accuracy of 10 metres. For civilian utilization to bloom andexpenses to come back down, more producers ought to start making the navigation signal receivers. to be able to occur once the IRNSS is formally declared operational,” A.S.Ganeshan, retired programme director of Isro’s satellite Navigation Progamme, instructed IANS.

Ganeshan said once the IRNSS is prepared then there will be greater development of applicationsoftware program that would be beneficial for specific segments.

“The Indian authorities must mandate the usage of indigenous satellite navigation structures by way ofvarious authorities corporations and the emergency service companies in order that the signal receiver makers are enthused to get into elevated production mode,” Ganeshan added.

He said as soon as the necessary utilization is there, greater software program packages could beevolved, thereby widening the utilization.

Agreeing with him, S. Purushotham, director, Accord software program & structures Pvt Ltd told IANS: “Ifthere’s a mandate then it’ll provide a big fillip for the receiver makers’ Make in India efforts.”

“The IRNSS is a new machine. we are able to be patient how the market evolves in order that we are able to decide on moving into manufacture of the receivers,” S.Rangarajan, CEO of Chennai-primarily basedfacts patterns (India) Pvt Ltd, instructed IANS.

An Isro authentic advised IANS that it can take 3 to four months for the space organization to test andgocheck all the systems before IRNSS could be d eclared operational

the primary satellite tv for pc IRNSS-1A turned into released in July 2013, the second IRNSS-1B in April 2014, the 1/3 on October 2014, the fourth in March 2015, and the 5th, 6th and 7th on January 20, March 10, and April 28 2016.

as soon as IRNSS passes all the checks, India need not be depending on different platforms.

according to Isro, inspite of the operationalisation of six IRNSS satellites, the proof of idea of anindependent local navigation satellite system over India has been validated for the focused positionaccuracy of higher than 20 metres over 24 hours of the day.

With the operationalisation of the full device, a long way higher positional accuracy might be furnished, Isro stated.

Indian area organization officials stated IRNSS machine is specific as it consist simplest seven satelliteswhile other systems inside the international have greater than 20 satellites.

but, at the same time as maximum different structures are international, the Indian machine is local in nature.

The IRNSS will provide two varieties of offeringswidespread positioning carrier and restrained service.the previous is provided to all customers and the later is an encrypted provider for authorized users.

SpaceX to launch jap satellite Early Friday

SpaceX to Launch Japanese Satellite Early Friday

SpaceX plans to release early Friday a japanese communications satellite into a far off orbit beforeattempting to land the primary stage of its Falcon rocket on a floating platform in the Atlantic Ocean.

The liftoff is scheduled for 1:21am (five:21am GMT or 10:51am IST) from Cape Canaveral, Florida, the California-primarily based employer headed by internet entrepreneur Elon Musk said.

The satellite tv for pc, owned by using eastern satellite tv for pc operator SKY best JSAT, objectives tooffer telecommunications offerings for East Asia.

After the release, SpaceX will try and return the primary stage of its Falcon nine rocket to a drone shipnamed “Of course I still Love You.”

however SpaceX stated the high speed of the returning rocket makes a a hit landing not likely.

SpaceX succeeded at putting the down the Falcon nine‘s first level, upright and intact at the drone ship, after launching an unmanned cargo deliver to the worldwide area Station in April.

SpaceX wants to ideal this approach as part of its attempt to re-use rocket parts as opposed tojettisoning the high-priced gadget into the ocean after every release.

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Isro Developing ‘Front-End Chip’ for Satellite Navigation System

Isro Developing 'Front-End Chip' for Satellite Navigation System

The Indian space agency is in the process of getting ready the radio frequency chips for its satellite navigation system, a top official said on Thursday.

“We are in the process of developing the front-end chip. The initial version is expected to be ready this year,” A.S. Kiran Kumar, Indian Space Research Organisation (Isro) chairman, told IANS in Sriharikota.

Named as the Indian Regional Navigation Satellite System (IRNSS), the system consists of a constellation of seven satellites of which the sixth was put into orbit on Thursday.

He said the seventh navigation satellite will be launched next month.

Kumar said the signals from the fifth navigation satellite-IRNSS-1E- launched last month is being received.

He said the information received from the orbiting navigation satellites have been uploaded in the organisation’s website and already some are making receivers.

Meanwhile Isro was gearing up for series of launches this year.

Speaking to IANS P. Kunhikrishnan, director, Satish Dhawan Space Centre said: “Next month the seventh navigation satellite-IRNSS-1G will be launched. This will be followed by the launch of India’s Cartosat-cartography satellite- and couple of small satellites in May. The two launches will be done using the PSLV (polar satellite launch vehicle) rockets.”

“In August communication satellite INSAT-3DR will be launched using GSLV (Geosynchronous Satellite Launch Vehicle),” Kunhikrishnan added.

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Isro Says Countdown for Sixth Navigational Satellite Launch ‘Progressing Normally’

Isro Says Countdown for Sixth Navigational Satellite Launch 'Progressing Normally'

Indian Space agency Isro’s sixth navigation satellite IRNSS-1F is all set to be launched on board trusted workhorse PSLV C32 Thursday at 4 pm.

The 54-and-half hour countdown began yesterday soon after the Mission Readiness Review Committee and Launch Authorisation Board cleared it and currently, it was “progressing normal”, Isro officials said.

Polar Satellite Launch Vehicle-C32 on its 34th mission would launch the IRNSS-1F, aimed at providing navigation accurately on par with the US-based Global Positioning System, from the Satish Dhawan Space Centre at the spaceport of Sriharikota about 110 km from Chennai.

Indian Space Research Organisation to provide independent regional navigation satellite system on par with GPS, had launched five navigation satellites under the Indian Regional Navigation Satellite System (IRNSS).

While four satellites would be sufficient to start operations of the IRNSS system, the remaining three would make it more “accurate and efficient”, an Isro official said.

“With the launch of four satellites, we were able to provide navigation for 18 hours. But after fifth launch we increased the capacity to 24 hours with an accuracy of 20 metres. The sixth IRNSS-1F and seventh launch (IRNSS-1G) will be accurate and more efficient,” an Isro official told PTI.

The five satellites already launched are IRNSS-1A on July 1, 2013, IRNSS-1B on April 4, 2014, IRNSS-1C on October 16, 2014, IRNSS-1D on March 28, 2015 and IRNSS-1E on January 20, 2016.

Isro scientists plan to put all seven navigation satellites into orbit by March 2016. The last in the series is expected to be launched by month end.

For the IRNSS-1F launch, scientists have used the “XL” variant used in previous launches of IRNSS satellites, given its capacity to carry load.

Similar occasions where rocket with XL configuration were used were during launch of Chandrayaan-1, Mars Orbiter Mission, ASTROSAT besides the five IRNSS satellites.

Along with the navigation payload and ranging payload, the satellite also carries a “highly accurate Rubidium atomic clock” with it. The payload will transmit navigation service signals to the users.

The 44.4 metre tall IRNSS-1F has a liftoff mass of 1,425 kg and would be launched in sub-Geosynchronous Transfer Orbit (sub GTO). It has a 12 year mission life.

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