ISRO to Make its Own Life Support System for Gaganyaan After USA , Russia Refused to Share his Technology

Space News - On Wednesday, ISRO Chairman S. Somanath announced a pivotal shift in strategy for the Gaganyaan human space flight mission. Facing challenges in obtaining the environmental control and life support system (ECLSS) from other countries, ISRO has resolved to develop it indigenously. The Gaganyaan project aims to demonstrate India capability in human spaceflight, envisioning the launch of a human crew into a 400 km orbit, safely returning them to Earth by landing in Indian sea waters, with a targeted launch date in 2025.

Addressing the 5th edition of Manohar Parrikar Vidnyan Mahotsav 2023 at Dona Paula, organized by Goa Science, Environment, and Technology Department, Somanath emphasized the lack of experience in ECLSS development. Despite initial expectations of international collaboration, no nations were willing to share this critical knowledge. In response, ISRO has now committed to developing the system domestically, leveraging existing knowledge and industry resources in India.

Discussing the challenges ahead for the Gaganyaan program, Somanath highlighted the years of knowledge-building and design capability development within ISRO. The human space flight program represents the pinnacle of these efforts, requiring a higher level of skill and confidence. Somanath noted the ongoing confidence-building process across ISRO with the support of national laboratories.

The first phase of the Gaganyaan program involves the rocket, a component inherently susceptible to failure. Somanath acknowledged the inherent risks associated with rocket launches and emphasized the importance of safeguarding human spaceflight against such failures. Intelligent systems in the rocket, integrating sensors, data processing, and artificial intelligence, are being developed to assess the readiness and safety of the launch. In the event of a potential failure, the decision to abort must be made in less than a fraction of a second, illustrating the complexity of ensuring astronaut safety.

ISRO is actively working on developing technologies to address these challenges, emphasizing the critical role of intelligence in the rocket operation. The integration of new technologies and data synthesis is crucial for ensuring the success and safety of India human space flight endeavors.