Intention or not...<p><i>&quot;The BE-4 is our fourth-generation liquid rocket engine, made to take us into orbital space and beyond. Using the latest design and manufacturing techniques, it’s made for both commercial and government missions.&quot;</i><p><a href="https:&#x2F;&#x2F;www.blueorigin.com&#x2F;technology#engine_stories_2" rel="nofollow">https:&#x2F;&#x2F;www.blueorigin.com&#x2F;technology#engine_stories_2</a>