4th Hot test of Upper Stage Cryo engine 2ith 22 tonne thrust for Gaganyaan mission tested
CHENNAI, OCT 9 : The Indian Space Research Organisation (ISRO)said he the fourth hot test (E13 HT-04) of the first indigenously developedcryogenic engine with 22 tonne thrust qualification for Gaganyaan mission,was successfully tested on Monday.C20…