ISRO nails three critical Gaganyaan crew module tests — a major milestone for India's first human spaceflight mission. The tests covered the crew module uprighting system (ensuring the capsule flips upright after splashdown), the umbilical separation mechanism linking the crew and service modules, and the apex cover separation for parachute deployment. Each passed cleanly, clearing a key safety hurdle on the road to sending Indian astronauts into orbit.

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**Private space...