Fully agree. However if your stuff keeps exploding after you have had quite a large number of those test events, something is amiss. >Like the Falcon 9, once

Fully agree. However if your stuff keeps exploding after you have had quite a large number of those test events, something is amiss. >Like the Falcon 9, once the correct inputs are developed, it will become as routine as "Hey Siri..." TBD. Raptor engines are the equivalent of taking 2 liter inline 4 engine and putting on massive turbos to make it generate 1000 whp. Thats pretty much how you get the high pressure ratio.