Drone aircraft

Abstract

Description

The file of this patent contains at least one drawing/photograph executed in color. Copies of this patent with color drawing(s)/photograph(s) will be provided by the Office upon request and payment of the necessary fee.

1.1: Perspective

1.2: Right

1.3: Top

1.4: Bottom

1.5: Front

1.6: Back

1.7: Perspective

1.8: Perspective

A new ornamental design for a drone aircraft. The left-side view is omitted because it is a mirror image of the right-side view.

Claims

The ornamental design for a drone aircraft as shown and described.