Dr. Prahlada Ramarao (2nd from right), former Distinguished Scientist & Chief Controller (R&D) at Defence Research and Development Organi-sation (DRDO), accompanied by his wife Indira, called on Mysuru-Kodagu MP Yaduveer Wadiyar at the Mysore Palace Board Office yesterday and explained the success story of missile development that  helped Operation Sindoor in a big way. They were joined by Jayaprakash Rao, former Chief PRO, DRDO, who presented a copy of Agniya Rekkegalu (Kannada Autobiography of Dr. Kalam) to the MP.