In this video, we address several common questions regarding the rotary vane engine and its design, including: 00:00 Introduction 04:53 Q1: Why don’t the vanes catch on the ports? 06:05 Q2: Is the ...

Astron aerospace has shown a partial prototype of a new rotary combustion engine it claims runs at an extraordinary 60% thermal efficiency, burning totally clean with zero NOx emissions and nothing ...