isro-russia-rd191m-engine-technology-transfer-lvm3-payload-boost

isro-russia-rd191m-engine-technology-transfer-lvm3-payload-boost
Moscow agrees to a 100% transfer of technology for the powerful RD-191M semi-cryogenic rocket engine to ISRO. This major upgrade will nearly double the LVM3 payload capacity to 7 tons, fulfilling the Make in India vision for heavy-lift rockets and accelerating the Gaganyaan mission by 2030.