To provide an aircraft flying with a floating propeller and a horizontally flying propeller jointly using solar panel power generation and wind power generation.

An airframe front solar panel 2, a rear solar panel integrated material 9, a main wing side solar panel 14 and a tail assembly side solar panel integrated material 15 are formed as an airframe outer wall of a sunlight working face, six pieces of wind power generation storage metal boxes 8 are set on a main wing, and two kinds of eco-energy are made to be motive power energy for the normal rotation 1 of a propeller 13 and a floating A propeller shaft and for the emergency 3 of a floating B shaft propeller for take-off and landing. Ecological energy navigation is carried out when a condensed quantity is measured, navigation is changed over to a jet engine 12 in operation by an automatic system, and when the condensed quantity is obtained again, the eco-energy is employed to the navigation.