Pyralis engine redesign

Over the past months, the team has been re-designing the Pyralis engine. The new revision includes a pre-burner which will heat the engine before ignition; we expect this change to resolve engine start-up issues experienced on the first engine design. We have also modified the injector to include better seals and orifices which can be more precisely fabricated. A thermocouple has also been added to measure combustion chamber temperature.

Components of the Pyralis engine

Components of the Pyralis engine

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