LFBB-(Micro)-Launcher

This report summarizes the preliminary design work for potential semi-reusable launchers. It is divided into two parts with the first part focusing on a small launch system with limited payload capability into SSO of only a few hundred kg, while the second part evaluates the impact of booster separation Mach number on the configuration of a heavy semi-reusable launch system. The payload for the latter is fixed to 25T into an equatorial LEO.