The Indian Space Research Organisation (Isro) has an ambitious plan for the Chandrayaan-4 mission, targeted for 2027. The mission, cleared recently by the Cabinet with a tentative budget of ₹2,104 crore, aims to return lunar samples safely to Earth for study.
It will feature five modules launched on two geosynchronous launch vehicle mark 3 (LVM3) rockets, which will be assembled in space into one composite vehicle. The mission includes a lander, which will detach to collect a few kg of soil and rock samples from the lunar surface and return to Earth while carrying out other scientific experiments.
The propulsion module will ferry the combined modular spacecraft. The lander module will land on the moon with the instrumentation. The ascender module will detach from the lander and launch from the moon with the samples to enter a lunar orbit. The transfer module will collect the samples from the ascender module and transfer them to the re-entry module and that will loop back around Earth while releasing the payload to fall safely to Earth for collection.
Denne historien er fra October 07, 2024-utgaven av Business Standard.
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