Anonymous ID: a7bff4 May 18, 2018, 2:13 a.m. No.1454552 🗄️.is 🔗kun >>4559 >>4566 >>4603 >>1454537 >>1454531 I just want to know how a jet engine (or like that other anon said the angling propulsion) even works in a void. Maybe I'm just retarded but, doesn't propulsion need something to push off of .. ?