Europe successfully tests the Greta rocket engine using sustainable ethanol and hydrogen peroxide. This innovative 5 kN ...

ESA Eyes Full Hydrogen Peroxide Engine Demonstration is published in Aerospace Daily & Defense Report, an Aviation Week Intelligence Network (AWIN) Market Briefing and is included with your AWIN ...

The European Space Agency (ESA) announced the completion of the first hot-fire test campaign for the Greta rocket engine.

Folks have been experimenting with ethanol in modern combustion engines even when they weren't so modern. Nicolaus Otto, the inventor of the traditional four-cycle engine, used it to power one of his ...