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Karlsruhe Institute of Technology (KIT) set a record runtime of 303 seconds with its new compressorless hydrogen gas turbine, exceeding NASA's previous record of 250 seconds. This turbine uses pressure-gain combustion technology, which allows it to generate high pressure through detonation waves without mechanical compressors.

This advancement saves energy and improves efficiency. Researchers successfully generated electricity without a mechanical compressor, marking a significant milestone. The innovative gas turbine will be presented at Hannover Messe from April 20 to 24, 2026, at KIT's booth.