【實用教育app】Rocketeer|最夯免費app-綠色工廠好玩App

A very useful application for model rocket hobbyists and educators for forecasting rocket launch characteristics. This application will calculate the projected altitude, wind drift, time to apogee, and many other useful pieces of information important to a successful launch. Air drag forces are taken into consideration and there are easy modifications of the drag coefficients of the rocket and parachute.