Unmanned aircraft

Description

FIG. 1 is a front perspective view of an unmanned aircraft showing our new design;

FIG. 2 is a front view of an unmanned aircraft;

FIG. 3 is a back view of an unmanned aircraft;

FIG. 4 is a right side view of an unmanned aircraft.

FIG. 5 is a left side view of an unmanned aircraft;

FIG. 6 is a top view of an unmanned aircraft; and,

FIG. 7 is a bottom view of an unmanned aircraft.

The broken lines in the drawings showing elements ofthe unmanned aircraft form no part of the claimed design.

Claims

The ornamental design for an unmanned aircraft, as shown and described.