Massive Typhoon rocket engine undergoes heating trials: Preburner of German company endures 16 fiery experiments
The Typhoon Rocket Engine, developed by The Exploration Company, has reached a significant milestone following a successful six-week test campaign at the German Aerospace Center (DLR) Lampoldshausen site.
During the campaign, the engine's oxygen-rich preburner underwent 16 hot-fire tests, marking a significant improvement in performance compared to the previous test campaign earlier this year. The team managed to achieve stable combustion test firings of up to 85 seconds, a marked increase from the 16 seconds of stable combustion earlier in the year.
The Typhoon engine utilises a full-flow staged combustion cycle and is designed to produce an impressive 250 tonnes of thrust, comparable to SpaceX’s Raptor engine. This powerful engine, however, is currently too powerful for any of The Exploration Company's current in-space logistics projects.
The tests took place at the P8 research and development test bench at DLR site, and covered a broad operating envelope. Early low-frequency instabilities were resolved, and the team was able to maintain stable sequences of up to 85 seconds.
The Typhoon engine's preburner powers the rocket engine's turbopumps, feeding fuel and oxidizer into the combustion chamber at high pressure. The development of the engine has been co-financed by the French space agency CNES since 2024.
In a social media post, the DLR Institute of Space Propulsion expressed appreciation for the productive cooperation. The Exploration Company has also partnered with an industrial prime to submit a proposal for the European Space Agency’s European Launcher Challenge, potentially including the Typhoon engine in the bid.
With this latest development, the Typhoon engine continues to demonstrate its potential as a key player in future space exploration endeavours.
The Typhoon engine's development, financed in part by the French space agency CNES since 2024, has shown remarkable progress in the aerospace industry. The engine's oxygen-rich preburner, tested at the DLR Lampoldshausen site, significantly improved performance during a six-week campaign. The team achieved stable combustion test firings of up to 85 seconds, a significant leap from earlier testings.
The Typhoon engine's power, capable of producing 250 tonnes of thrust, is comparable to SpaceX’s Raptor engine, yet it is currently too powerful for The Exploration Company's in-space logistics projects. The engine's preburner powers the engine's turbopumps, feeding fuel and oxidizer into the combustion chamber at high pressure.
The European Space Agency’s European Launcher Challenge could potentially include the Typhoon engine in a bid, as The Exploration Company has partnered with an industrial prime to submit a proposal. The DLR Institute of Space Propulsion, where the tests took place, expressed appreciation for the productive cooperation.
The Typhoon engine's recent success in achieving stable combustion test firings of up to 85 seconds demonstrates its potential as a key player in future space exploration endeavors, particularly in the context of innovative technology and the advancement of science.
