Translations:Rocket Parachute Size Calculator/13/en


 * $$m = $$ the mass of the rocket
 * $$v_T = $$ desired terminal velocity
 * $$C_D = $$ drag coefficient of the parachute
 * $$\rho = 1.22$$ air density, average at sea level in $$kg/m^3$$ at $$15C$$
 * $$g = 9.807$$ acceleration due to gravity in $$m/s^2$$