India delays Gaganyaan astronaut launch to 2026 for safety assurance

India’s first crewed mission under the Gaganyaan programme has been postponed to 2026, marking a year’s delay to ensure rigorous safety standards. The Indian Space Research Organisation (ISRO) Chairman, S. Somanath, announced the revised schedule, emphasising that the move prioritises safety amidst recent global aerospace challenges. India’s debut astronaut mission will be preceded by several uncrewed test flights, with the first scheduled for December 2023. The Gaganyaan mission, once launched, will position India alongside the United States, Russia, and China in independently sending astronauts into space.

ISRO’s Gaganyaan mission, also known as H1, aims to carry one or two astronauts into low Earth orbit, at an altitude of about 400 kilometres. Somanath underscored the importance of comprehensive testing following industry incidents, citing the Boeing Starliner’s setbacks as a reminder of the need for meticulous safety protocols. Consequently, ISRO has expanded its uncrewed test programme to four flights to systematically validate mission-critical systems.

The initial uncrewed G1 flight, set for later this year, will carry a humanoid robot named Vyomitra to test key elements, including re-entry, parachute deployment, and a controlled splashdown in the Bay of Bengal. Additional uncrewed tests will continue through 2025 to ensure mission reliability before the final crewed launch.

ISRO’s astronauts are undergoing intense training, both domestically and internationally, to prepare for the mission’s demands. Indian Air Force test pilot Shubhanshu Shukla, one of the Gaganyaan crew members, will gain further experience on a mission to the International Space Station with Axiom Space in Houston. This mission, commanded by former NASA astronaut Peggy Whitson, will allow Shukla to practice docking and navigation—essential skills for the success of Gaganyaan.

The Indian government has boosted funding for Gaganyaan, adding an extra 111 billion rupees to the project’s budget to facilitate the completion of testing and training. With mission modules now moving to ISRO’s Sriharikota spaceport, the Gaganyaan programme is on track, supported by government commitment to advancing India’s space capabilities and ensuring the mission’s success through a dedicated approach to safety.

The Gaganyaan mission’s final preparations reflect a comprehensive strategy to ensure India’s entry into crewed space exploration, aspiring to join the global ranks of spacefaring nations while prioritising safety and success at each phase.

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