PURPOSE: To realize an aerial moving body, such as a compact unmanned machine, which is relatively light, and can add to appliances requiring power and lengthen their operating time largely.

CONSTITUTION: In a compact unmanned machine 11, auxiliary power supply pods 141, 142 are disposed detachably on both sides of a main wing 12 through adaptors 131, 132. In the auxiliary power supply pod 141, 142, blade 15 is rotated during flight, so that this rotation is converted to electrical energy (DC power supply) and the power is supplied to a power supply throw-in control device 18 within a trunk 17. Power as excess of the power supplied to various electronic appliances 231-23N from a main power supply device 21 is also supplied to the power supply throw-in control device 18. Power in the power supply throw-in control device 18 is supplied to additionally mounted electronic appliances 241, 24N on priority basis.