It be concluded that the proposed methodology can obtain the detailed knowledge of dynamic behavior of a helium balloon. The swing angle and the tension of the cord are measured at the holding mechanism as mentioned in section 2 in order to determine the wind speed as expressed in Eqs. (11)-(14). The speed of the wind can be straightforwardly computed by Eq. (15), as the swing angle and tension of the pulling cord are accessible, while the direction of the wind is determined from the rotating angle of the holding mechanism. Fig. 8 shows a conclusive diagram of the proposed methodology of the direction and the magnitude of the wind in this section.