In this video, I'll show you how to make a booster that can glide in Kerbal Space Program. Learn the ins and outs of designing a functional gliding booster in this tutorial!
6:20 You can simply use an empty tube to put your control computer and batteries and then shield it from upper stage flames with a random circular part
Definitely doable, most of the parts I used in the video are stock/dlc. Hard part is the landing legs. Might be able to use the stock ones by sliding them down a bit after placing them, that or put some flat panels on first that hang down a bit and put the legs on those. Going past 8 way symmetry is doable too though a glitch.