#ifndef STA_MODELS_CONSTANTS_HPP #define STA_MODELS_CONSTANTS_HPP //Altitude Constants #define STA_CONSTANT_R 8.3144598 //J/(mol*K) #define STA_CONSTANT_G_0 9.80665 //m/s^2 #define STA_CONSTANT_M 0.028964425278793993 //kg/mol #endif //STA_MODELS_CONSTANTS_HPP