You need these secrets to build an efficient rocket tank

We are once again building a tank! This time for our new rocket Karma 2.0. We are excited to share all of the new innovations we have added to this design (some of which may not have been tried before). But, will all of these new ideas actually work? Chapters: 00:00 - Introduction 00:40 - Problems with the last Tank 02:15 - Solving all the Problems! 06:10 - Extra little Secret...! 09:03 - How to make smooth surfaces with CFRP wet winding 09:46 - Pressure Testing 11:05 - Aluminum Tank Test 12:48 - Rupture? 13:51 - Steel Tank Test 14:39 - 2nd Aluminum Tank Test To find out more about ASTRA and KARMA, check us out on our other social media channels, and don't forget to subscribe. Website: https://www.astra-bremen.com Merchandise Shop: https://astra-bremen.de/merchandise#!/ LinkedIn:   / astr.  . Facebook:   / astra.bremen   Instagram:   / con.  . i=bwhruxiasbll&utm_content=lo9sujq #ASTRA #KarmanLine #KARMA #studentrocketry