Motors Usage# Thrust Curve Thrust Curve Details Constant Thrust Thrust From Static Firings (CSV Files) Eng Files (RASP) Lambda Functions Reshaping and interpolating the thrust curve Solid Motors Solid Motor Usage Key Assumptions Creating a Solid Motor Hybrid Motors Hybrid Motor Usage Creating a Hybrid Motor Liquid Motors Liquid Motor Usage Creating a Liquid Motor Generic Motors Generic Motor Usage Creating a Generic Motor The load_from_eng_file method Tanks and Fluid Tank Classes Usage Fluid Tank Geometry Cylindrical and Spherical Tanks Custom Tank Geometry Mass Flow Rate Based Tank Mass Based Tank Ullage Based Tank Level Based Tank Comparing Tanks