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ISRO in the news

By Gurbir Dated: March 6, 2024 Leave a Comment

Three stories in the news related to the Indian Space Programme

1. The ISRO Chief ISRO chief S Somanath was diagnosed with more than 6 months ago. He saw him in Baku during IAC2023 – he looked well but was working to a hectic schedule – which is normal. The report below indicates that he is getting treatment and getting on with his job as normal. More here Times of India

2. A bit more detail but no schedule – for India’s lunar sample return mission. Two launch vehicles will be needed to complete the job. First the heavier LVM-3 with 3 parts – a propulsion module to get to the Moon, a Descent module to land and an Ascent module to come back to lunar orbit. The second will use the GSLV and contains two parts. A transfer module – transfers lunar samples in lunar orbit from the Ascent module and heads back to Earth and the second – a reentry module. This is part of the transfer module that will deliver the samples to the Earth’s surface.

No details of the landing point. It could be mainland India, the Indian Ocean or maybe the Australian outback. More on Reddit here

3. ISRO has published some details on the proposed design of the Next Generation Launch Vehicle. Three key innovations (a) use of methane with LOX – very popular at present (b) Reusable, at least in part using a barge at sea (c) The absence of a cryogenic stage, a technology that ISRO has spent lots of time and money on over the last 3 decades

The picture below from @ISROSpaceflight via Twitter/X

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Episode 111 – Chandrayaan-3

By Gurbir Dated: November 30, 2023 1 Comment

Project Director P Veeramuthuvel, Associate Project Director: Kalpana Kalahasti  and ISRO Chairman: S. Somanath
Project Director P Veeramuthuvel, Associate Project Director: Kalpana Kalahasti and ISRO Chairman: S. Somanath

Traditionally an ISRO live stream event ends with a few short speeches from the ISRO chairman and several of the key personnel associated with the mission. On 23 August 2023, following the successful soft landing of Chandrayaan-3 lander, this tradition played out as normal. But this time, along with chairman Somanath on the stage was the Chandrayaan-3 Associate Project Director, Kalpana Kalahasti. Although ISRO has many female scientists, engineers and managers, this was the first time (to my knowledge) for a woman to make it to the stage during the live stream.

A qualified communications engineer, Kalapana Kalahasti has worked on several mission including the 2013 Earth observation satellite called SARAL, jointly with the French Space Agency CNES.

She was assigned as the Associate Project Director for Chandrayaan-3 in 2019 following the unsuccessful Chandrayaan-2 landing attempt. In this conversation she recalls her journey with ISRO from 1999 when she joined as a radar engineer based at Sriharikota.

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Episode 110 – Humanity’s spiritual destiny and the 100 year starship

By Gurbir Dated: November 10, 2023 Leave a Comment

Nasa astronaut Dr Mae Jemison
Nasa astronaut Dr Mae Jemison. Credit NASA

NASA has dared and accomplished many “mighty things”. Not a NASA project but to reach the stars in 100 years is just as mighty.

The 100 year starship project aims to get humanity to travel to the stars in one hundred years time. It started in 2012 headed by Dr Mae Jemison the first woman of colour to fly in to space in STS 47 in 1992.

Jason Batt has several eclectic interests he is also the Creative and Editorial Manager for the www.100yss.org project. In a wide ranging discussion in BAKU during the IAC2023, we discussed the role of science fiction, mysticism and spirituality in humanity’s distant future.

Listen (or watch if on youtube) to the end for a clip of Dr Mae Jemison talking about the 100 Year Starship Manifesto. You can see it in its entirety here.

Audio and vido for episode 110 below. Episode 25 has more on science and religion.

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India to build a Space Station – Bharatiya Antariksha Station

By Gurbir Dated: October 31, 2023 Leave a Comment

Credit: Office of the Prime minister of India

On October 17th 2023, the Indian Prime Minister voiced India’s intentions to build a space station by 2035 and to send the first Indian crewed flight to the Moon by 2040. The formal announcement by the Press Bureau of India (text below) followed an in-person presentation to the Prime Minister by the ISRO chairman – S Somanath. The intention to establish an Indian space station was first announced in 2019 by the then ISRO chairman, K Sivan. Although this announcement is more formal and official, it is not much more than a press release. As significant as this public political undertaking, coming from the office of the prime minister is, there is no formal commitment of the funding to go with it. Yet. This is not unusual. India does not always employ a formal, structured long-term approach, like that for example of China’s rolling five-year plans. India’s journey towards a space station and eventually crewed flight to the surface of the Moon may be a little erratic and may even include a few cul-de-sac, it will get there.

The objectives and target dates for grand national programmes, for example USA’s Apollo programme of the 1960s, are usually determined by geopolitical rivalries. Then it was the USSR then but now it is the rapid growth of China’s space programme that motivated the USA’s Artemis to return to the Moon by 2025. The impetus for India’s date for the “first Indian to the Moon by 2040” is also China which has its target date for its first crewed mission to the lunar surface by 2030. In practice I suspect India will push that 1940 date to 1947 – the centenary of Indian independence.

The prime minister’s decision came on the back of the success of the lunar Chandrayaan-3 mission and the many-years-delayed launch of India’s first solar observatory, Aditya-L1. ISRO is also expected to undertake an uncrewed in-flight abort test on 21st of October 2021 of its crew module. This is one of the several tests towards India’s first crewed flight, known as the Gaganyaan mission. Targeted for 2025, the Gaganyaan mission will take a crew (nominally of three – but I will reckon it will be two) on probably a 24 hour flight to low Earth orbit.

The announcement, unhelpfully refers to a the HLVM-3 – the human rated LVM-3. This is unfortunate and so soon after ISRO, earlier this year, appeared to have settled on a naming convention of LVM-3 instead of of GSLV-3.


Prime Minister reviews readiness of Gaganyaan Mission

Indian Space Station to be set up by 2035

India to send Man to Moon by 2040

India to undertake missions to Venus and Mars
Posted On: 17 OCT 2023 1:53PM by PIB Delhi
Prime Minister Shri Narendra Modi chaired a high-level meeting to assess progress of India’s Gaganyaan Mission and to outline the future of India’s space exploration endeavours.

The Department of Space presented a comprehensive overview of the Gaganyaan Mission, including various technologies developed so far such as human-rated launch vehicles and system qualification. It was noted that around 20 major tests, including 3 uncrewed missions of the Human Rated Launch Vehicle (HLVM3) are planned. First demonstration flight of the Crew Escape System Test Vehicle is scheduled on 21 October. The meeting evaluated the mission’s readiness, affirming its launch in 2025.

Building on the success of the Indian space initiatives, including the recent Chandrayan-3  and Aditya L1 Missions, Prime Minister directed that India should now aim for new and ambitious goals, including setting up ‘Bharatiya Antariksha Station’ (Indian Space Station) by 2035 and sending first Indian to the Moon by 2040.

To realize this Vision, the Department of Space will develop a roadmap for Moon exploration. This will encompass a series of Chandrayaan missions, the development of a Next Generation Launch Vehicle (NGLV), construction of a new launch pad, setting up human-centric Laboratories and associated technologies.

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