Astro Mechanica's engine operates in three distinct modes: Mode 1 uses an electric motor to spin the "blisk" – a bladed disk the company makes in-house that acts as the compressor/turbofan instead of ...

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 ...

Astro Mechanica's technology is first being developed for military use and then commercial aircraft as technology matures – UAV is the venture capital arm of United Airlines CHICAGO, Aug. 20, 2025 ...