Thrust Chambers And All That

engine_tube

This is my second pass at a thrust chamber. By building it from tubes like the F-1 series engines I was greatly able to reduce the 3D printing costs. Also I halved the size. Few issues to resolve with hole sizes that are to small for the SLS process to handle. Also I not sure how the final exit portion of the engine bell will be joined and it has no supporting bracket points on the top mount. I think for trial runs it will just flow direct from an oxygen bottle and kerosene driven by a standard high flow fuel pump …