UPDATES: this is the same as my initial R7 + Soyuz but with a couple added antennas to the bottom of the Soyuz vehicle, and an extra fuel tank (about 2/3rds full) to the orbital stage (realistically it requires 3 tanks but as it is this R7 system is being pushed to the max that it can carry), and the staging was been played with a little more for a smoother ride up.

Brothers and Sisters! After many, many, many, MANY hours of thorough testing, tweaking, fine tuning, and watching Gravity like a dozen times, i bring you my (UPDATED) Soyuz with the R7-Launch System, and i bring it to you 100% STOCK, only the Making History DLC is required!