HSTDV technology: On 7 September, 2020, DRDO successfully flight tests Hypersonic Technology Demonstrator Vehicle (HSTDV) from Dr. APJ Abdul Kalam Launch at Wheeler Island, off the coast of Odisha. Let us read more about HSTDV technology and its importance. HSTDV technology: The successful demonstration of the hypersonic air-breathing scramjet technology by the DRDO with the flight test of Hypersonic Technology Demonstrator Vehicle (HSTDV) from Dr. APJ Abdul Kalam Launch Complex at Wheeler Island, off the coast of Odisha was done on 7 September, 2020. Prime Minister Narendra Modi congratulates DRDO for the successful flight of the Hypersonic Test Demonstration Vehicle. He also said that the scramjet engine developed by our scientists helped the flight achieve a speed 6 times the speed of sound! Very few countries have such capabilities today. No doubt it will lead to the development of hypersonic cruise missiles and vehicles in the future. According to DRDO Chairman G. Sathe...