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3 navigation satellites to be launched by 2026

3 navigation satellites to be launched by 2026

Indian Express3 days ago
ISRO will launch three navigation satellites for its Indian Regional Navigation Satellite System (IRNSS) by next year, according to a reply in Parliament by the Union MoS for Space Dr Jitendra Singh.
The first of the three, NVS-03, is scheduled to be launched by year-end. The other two, NVS-04 and NVS-05, will be launched after that 'with a gap of six months,' as per data.
Only four of India's seven satellite navigation systems continue to provide location data, the reply said. The IRNSS was envisioned as a seven-satellite constellation that could provide navigation services over the Indian landmass and a radius of 1,500km around it.
So far, 11 satellites have been launched for the IRNSS constellation. Of these, two failed to reach the intended orbit. In what was ISRO's 100th launch, NVS-02 was sent to space in January this year, but the further orbit raising manoeuvres needed to put the satellite in the proper orbit could not be completed because of a technical glitch.
The other IRNSS-1H satellite was lost in 2017 when heat shield did not open for the deployment of the satellite. While one of the satellites was decommissioned after end of its mission life, four others are in use only for one-way message broadcast like the ones used by government for providing info during a natural disaster.
Anonna Dutt is a Principal Correspondent who writes primarily on health at the Indian Express. She reports on myriad topics ranging from the growing burden of non-communicable diseases such as diabetes and hypertension to the problems with pervasive infectious conditions. She reported on the government's management of the Covid-19 pandemic and closely followed the vaccination programme.
Her stories have resulted in the city government investing in high-end tests for the poor and acknowledging errors in their official reports.
Dutt also takes a keen interest in the country's space programme and has written on key missions like Chandrayaan 2 and 3, Aditya L1, and Gaganyaan.
She was among the first batch of eleven media fellows with RBM Partnership to End Malaria. She was also selected to participate in the short-term programme on early childhood reporting at Columbia University's Dart Centre. Dutt has a Bachelor's Degree from the Symbiosis Institute of Media and Communication, Pune and a PG Diploma from the Asian College of Journalism, Chennai. She started her reporting career with the Hindustan Times.
When not at work, she tries to appease the Duolingo owl with her French skills and sometimes takes to the dance floor. ... Read More
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