India Conducts Successful 1,200-Second Scramjet Combustor Test

The Defence Research and Development Organisation has successfully carried out an extensive long-duration test of its actively cooled full-scale scramjet combustor in Hyderabad, marking a significant milestone in India’s advanced aerospace and missile technology programme.

According to the Ministry of Defence, the test achieved a run-time of more than 1,200 seconds, surpassing the previous 700-second test conducted in January this year.

The successful trial is considered a major advancement for India’s hypersonic cruise missile development efforts, validating both the combustor’s design and the capabilities of the advanced testing infrastructure developed for the programme.

The combustor was developed by the Defence Research and Development Laboratory with support from industry partners and academic institutions.

Officials said the system incorporates several indigenous technologies, including a domestically developed liquid hydrocarbon fuel, advanced thermal barrier coatings, and modern manufacturing techniques.

The Ministry of Defence stated that the achievement places India among a select group of nations with advanced hypersonic propulsion capabilities and strengthens the country’s preparedness in next-generation defence technologies.

Rajnath Singh congratulated DRDO scientists, industry collaborators, and academic partners for the successful test, calling it a strong foundation for India’s Hypersonic Cruise Missile Development Programme.

Hypersonic systems are capable of travelling at speeds exceeding Mach 5 and are considered strategically important because of their speed, manoeuvrability, and ability to evade conventional defence systems.