Correct Answer : Option (C) - ISRO
Indian Space Research Organisation(ISRO) has successfully completed the test-firing of the Low Altitude Escape Motor (LEM) of Crew Escape System from Sriharikota, Andhra Pradesh on Wednesday(10th Aug 2022).
Objective : Evaluation of motor ballistic parameters; Validation of motor subsystem performance.
Low Altitude Escape Motor (LEM) :
* It is a distinctive special purpose solid rocket motor.
* It has four reverse flow nozzles.
It generates a maximum sea level thrust of 842 kN (nominal) with a burn time of 5.98 seconds (nominal).Source : Business Standard