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On January 9, 2026, Defence Research and Development Laboratory successfully conducted a long-duration ground test of an Actively Cooled Full-Scale Scramjet Combustor. This technology is primarily associated with the development of which type of propulsion systems?
Cryogenic rocket propulsion system
Turbofan propulsion system
Hypersonic air-breathing propulsion system
Nuclear-powered propulsion system Question ID : 4410092008992 Option 1 ID : 4410097911244 Option 2 ID : 4410097911242 Option 3 ID : 4410097911243 Option 4 ID : 4410097911245 Status : Answered Chosen Option : B
Hypersonic air-breathing propulsion system
DRDL successfully conducted a long-duration ground test of an Actively Cooled Full-Scale Scramjet Combustor for hypersonic missile development on January 9, 2026.
The Defence Research and Development Laboratory (DRDL), a unit of the DRDO, achieved a major milestone in India's aerospace capabilities by testing its Actively Cooled Scramjet Full Scale Combustor. The test was conducted at the Scramjet Connect Pipe Test (SCPT) Facility in Hyderabad. This technology is vital for the advancement of hypersonic flight, allowing missiles to operate at speeds exceeding Mach 5 by using atmospheric oxygen for combustion. This success follows continuous development efforts and builds upon previous subscale testing achievements.
The Defence Research and Development Organisation (DRDO) is the R&D wing of the Ministry of Defence, Government of India, established in 1958. Its primary mandate is to achieve self-reliance in critical defence technologies and systems to support the Indian Armed Forces.
Test date: January 9, 2026
Test location: Scramjet Connect Pipe Test (SCPT) Facility, Hyderabad
Agency: Defence Research and Development Laboratory (DRDL)
Engine type: Supersonic air-breathing engine (Scramjet) using liquid hydrocarbon fuel
C is correct тАФ The Actively Cooled Full-Scale Scramjet Combustor test is a foundational advancement for India's indigenous hypersonic air-breathing propulsion systems.
Remember that 'Scramjet' stands for Supersonic Combustion Ramjet, which differs from traditional rockets by pulling oxygen from the atmosphere, making them lighter and more efficient for sustained high-speed cruise flight.
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