#ifndef CONST_H #define CONST_H static const double GRAVITY = 9.80665; static const double DRY_AIR_MOLAR_MASS = 0.028964; static const double WATOR_VAPOR_MOLAR_MASS = 0.018016; static const double UNIVERSAL_GAS_CONSTANT = 8.31432; static const double SPECIFIC_GAST_CONSTANT_DRY_AIR = 287.057036320950; static const double STD_AIR_DENSITY_ICAO = 1.22498; static const double STD_AIR_DENSITY_ASM = 1.20886; #endif