engines

Hi All, I recently watched a lot of videos and read some texts about interesting rocketry ideas, mostly futuristic/new ideas and I was wondering if anyone here was interested in them or can share what videos/texts they have read and seen. Apologies in advance if this is the wrong place to post...

Hello, guys, I am braziliam and I have a big problem: I need to know a way to import engines like Cesaroni/AeroTech engines to Brazil. I studied a little about how to do it, but our rules makes us unable to import inflamable products from another country, oh, the other problem is that the...