Technical Problems of the Solar-Powered Aircraft

Abstract

A solar plane is an airplane which is driven by electric-based propulsion systems with power supplied continuously by the endless solar energy. By replacing conventional fuel and electric power with solar energy, the solar-powered airplane is possible to be a solution to achieve a long endurance. Recently, industries are making efforts for unmanned aircraft systems （UAS） with capabilities of high altitude and long endurance to develop technologies, for low cost, environmentally friendly and energy efficient. This UAS is capable of wide view, disaster response and communication service. This paper will discuss some fundamental subjects and technical problems for the solar plane.