‘Mission could not be achieved’: What Isro chief said after EOS-09 setback

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'Mission could not be accomplished': What Isro chief said after EOS-09 setback
Isro chairman V Narayanan (Pic credit score: PTI)

NEW DELHI: The Indian Space Research Organisation (Isro) on Sunday confronted a setback after the launch of Earth Observation Satellite, EOS-09, failed resulting from a technical anomaly in the course of the third stage of the PSLV-C61 rocket flight. Isro chairman V Narayanan confirmed the problem throughout a post-launch handle to scientists, saying that the mission could not be accomplished as deliberate.“During the functioning of the third stage, we are seeing an observation and the mission could not be accomplished. After analysis, we shall come back,” Narayanan said. Isro additionally acknowledged the failure in a publish on X, saying, “Today 101st launch was attempted, PSLV-C61 performance was normal till 2nd stage. Due to an observation in 3rd stage, the mission could not be accomplished.”The PSLV-C61 launch sequence contains a number of complicated levels, starting with the ignition of the PS1 and strap-on motors, adopted by stage separations and eventual deployment of the payload. The third stage, a strong rocket motor with a most thrust of 240 kilonewtons, is accountable for delivering excessive thrust after the rocket exits the atmospheric section. It was at this crucial juncture that the issue occurred.The EOS-09, a complicated Earth commentary satellite tv for pc, was meant to be positioned in a Sun Synchronous Polar Orbit (SSPO). Designed with C-band artificial aperture radar, it was able to capturing high-resolution pictures no matter climate situations, day or night time.In addition to its surveillance capabilities, the mission underscored Isro’s dedication to sustainability in house. EOS-09 was geared up with deorbiting gasoline, enabling accountable end-of-life disposal. The PSLV-C61 mission plan additionally included passivation of the fourth stage to cut back orbital particles, aligning with international efforts for cleaner house operations.

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