ISRO Develops Green Propellant for Rocket Motors Updated On Fri, Aug 3rd, 2018 by Saurenergy The successful implementation of the propellant by ISRO will eliminate the emission of chlorinated exhaust products from rocket motors. Taking another step towards green propulsion system, Indian Space Research Organization (ISRO) has developed an eco-friendly solid propellant based on Glycidyl Azide Polymer (GAP) as fuel and Ammonium Di-Nitramide (ADN) as oxidizer at the laboratory level. […] Read more