Is anyone else even considering attempting full-flow cycles, besides those two? There's nothing on else on Wikipedia (besides two, long-abandoned research proje

Is anyone else even considering attempting full-flow cycles, besides those two? There's nothing on else on Wikipedia (besides two, long-abandoned research projects). https://en.wikipedia.org/wiki/Staged_combustion_cycle#Full-flow_staged_combustion_cycle https://en.wikipedia.org/wiki/Staged_combustion_cycle#Full-f...