Which critical segment of the NISAR mission does the Indian Space Research Organisation (ISRO) hold responsibility for executing?
Answer
The launch segment of the mission.
The division of labor in the NISAR mission clearly assigns the launch segment responsibility to the Indian Space Research Organisation (ISRO). This involves ensuring the overall integrated satellite spacecraft is successfully placed into its designated orbit using the designated launch vehicle, the GSLV Mk II. This responsibility is highly critical as mission success hinges on the launch vehicle's performance and reliability. By managing the launch, ISRO leverages its expertise in space transportation systems, complementing NASA's provision of the L-band instrument, the spacecraft bus, and the ground data processing infrastructure.

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