The Indian Area Analysis Organisation (ISRO) has completed yet one more important milestone because it efficiently launched a second-generation navigation satellite tv for pc into area. The GSLV-F12 rocket, geared up with a cryogenic higher stage, flawlessly executed the mission, reinforcing India’s regional navigation system and offering exact, real-time navigation capabilities.
After a meticulous countdown spanning 27.5 hours, the 51.7-meter-tall Geosynchronous Satellite tv for pc Launch Automobile took off promptly at 10:42 am from the second launch pad on the spaceport, situated roughly 130 km from Chennai. This achievement marks the fifteenth profitable flight of the GSLV collection.
The newly deployed navigation satellite tv for pc, often known as NVS-01, belongs to the second technology of navigation satellites. Its launch holds immense significance because it ensures the uninterrupted functioning of NavIC (Navigation with Indian Constellation) providers—an indigenous regional satellite tv for pc navigation system akin to GPS, which delivers exact and real-time navigation providers.
NavIC’s indicators are particularly designed to supply customers positioning accuracy higher than 20 meters and timing accuracy surpassing 50 nanoseconds.
ISRO Chairman S Somanath prolonged heartfelt congratulations to all the group concerned within the mission, acknowledging their excellent efforts that led to the wonderful final result of the launch.
“NVS-01 has been positioned in exact orbit by GSLV. Congratulations to all the ISRO group for making the mission occur,” he mentioned in his post-launch tackle from the Mission Management Heart.
In the present day’s success got here after the GSLV F10 ‘debacle,’ he mentioned referring to the anomaly within the cryogenic stage of the launch car in August 2021, following which the then mission couldn’t be realised.
He expressed pleasure that “corrections in cryogenic stage and classes learnt have actually paid advantages” and credited the Failure Evaluation Committee for addressing the issue.
Somanath additional mentioned NVS-01 is a second technology satellite tv for pc with further capabilities. The indicators will likely be safer, civilian frequency band has been launched, he mentioned. This was one of many 5 of such satellites.
The rocket, slightly in need of 20 minutes after it took off, deployed the two,232 kg satellite tv for pc into the supposed Geosynchronous Switch Orbit (GTO) at an altitude of about 251 km.
NVS-01 carried navigation payloads L1, L5 and S bands and the second technology satellite tv for pc additionally has an indigenously developed rubidium atomic clock.
It’s for the primary time that an indigenously developed rubidium atomic clock has been used because the scientists earlier opted for imported ones to find out date and site.
Ahmedabad-based Area Purposes Centre has developed the clock, and based on ISRO, it assumes significance because it is a vital know-how that solely a handful of nations possess.
ISRO developed the NavIC system to fulfill the positioning, navigation and timing necessities of the nation, notably with regard to civil aviation and army necessities.
NavIC was earlier often known as the Indian Regional Navigation Satellite tv for pc System (IRNSS).
“The L1 navigation band is standard for offering place, navigation and timing providers for civilian customers and for interoperability with different GNSS (world navigation satellite tv for pc system) indicators,” ISRO mentioned.
A few of the functions of NavIC embody terrestrial, aerial and maritime navigation, precision agriculture, location-based providers in cell units and marine fisheries, amongst many others.
NavIC affords two providers — Customary Place Service (SPS) for civilian customers and Restricted Service for strategic customers.
NavIC SPS indicators are interoperable with the US world navigation satellite tv for pc system indicators, GPS, Glonass from Russia, Galileo (European Union) and BeiDou, China.
Monday’s mission is the sixth operational flight of the GSLV with indigenous cryogenic phases. The mission lifetime of NVS-01 is anticipated to be higher than 12 years, ISRO mentioned.
ISRO has already launched comparable navigation satellites–IRNSS-1A,IRNSS-1B,IRNSS-1C, IRNSS-1D, IRNSS-1E,IRNSS-1F,IRNSS-1G, IRNSS-1H and IRNSS-1I.
Of those missions, IRNSS-1H was not profitable because the satellite tv for pc couldn’t be positioned into orbit. It was changed by IRNSS-1I which was efficiently launched on April 12, 2018.
(With inputs from PTI)