Aerodynamic microstructures having sub-microstructure are disclosed herein. One disclosed example apparatus includes an aerodynamic microstructure defining an external surface of a vehicle, and a pattern of sub-microstructures superimposed on the microstructure to convey a representation of an image.

Color applications for aerodynamic microstructures are disclosed herein. One disclosed example apparatus includes an aerodynamic microstructure of a vehicle, sub-microstructures superimposed on the aerodynamic microstructure, and a color application defined on or within the microstructure.

Color applications for aerodynamic microstructures are disclosed herein. One disclosed example apparatus includes an aerodynamic microstructure of a vehicle, sub-microstructures superimposed on the aerodynamic microstructure, and a color application defined on or within the microstructure.

An improved protected graphics assembly according to the invention comprises the following sequential layers: optionally, at least one adhesive layer; at least one graphics layer; and at least one outwardly exposed polymer layer that is essentially free of high surface energy materials and has a gloss value of greater than 90 when tested according to ASTM D2457-03 at a 60-degree angle. The assembly is beneficially applied to a variety of articles and used in a variety of related methods. In an exemplary embodiment, a race car comprises a protected graphics assembly that comprises: optionally, at least one adhesive layer; at least one outwardly exposed polymer layer that is essentially free of high surface energy materials; and at least one graphics layer substantially protected from exterior exposure by the polymer layer.

A flat-stock aerial vehicle includes a body having a plurality of flat-stock sheets connected to one another, at least one motor, and at least three aerodynamic propulsors driven by the at least one motor. The aerodynamic propulsors can provide lifting thrust, pitch, yaw, and roll control in both helicopter-like hover flight and airplane-like translational flight.

A flat-stock aerial vehicle includes a body having a plurality of flat-stock sheets connected to one another, at least one motor, and at least three aerodynamic propulsors driven by the at least one motor. The aerodynamic propulsors can provide lifting thrust, pitch, yaw, and roll control in both helicopter-like hover flight and airplane-like translational flight.

A method and apparatus for conforming a display panel to a surface of an aircraft structure. The method positions the display panel within a resin barrier that is located on the surface such that a cavity is formed, places a film and the display panel together, and applies a force on the display panel that causes the display panel to conform to the surface of the aircraft structure. The display panel has a shape that changes to a first shape to match a second shape of the surface of the aircraft structure. The method also injects a resin into the cavity while the force is applied, and cures the resin in the cavity while the force is applied to form a cured resin. The cured resin holds the display panel in the first shape and attaches the display panel to the surface of the aircraft structure.

A method and apparatus for conforming a display panel to a surface of an aircraft structure. The method positions the display panel within a resin barrier that is located on the surface such that a cavity is formed, places a film and the display panel together, and applies a force on the display panel that causes the display panel to conform to the surface of the aircraft structure. The display panel has a shape that changes to a first shape to match a second shape of the surface of the aircraft structure. The method also injects a resin into the cavity while the force is applied, and cures the resin in the cavity while the force is applied to form a cured resin. The cured resin holds the display panel in the first shape and attaches the display panel to the surface of the aircraft structure.

A control system according to the present disclosure includes a drone configured to be movable in a space and a control apparatus configured to control the drone. The drone includes a display unit configured to perform display at a predetermined position in the space, and an illuminance sensor configured to detect illuminance of the display unit in a rear direction thereof which is a direction substantially opposite to a direction in which the display unit performs display. The control apparatus moves the drone to a position different from the predetermined position when the illuminance is equal to or greater than a threshold.

A control system according to the present disclosure includes a drone configured to be movable in a space and a control apparatus configured to control the drone. The drone includes a display unit configured to perform display at a predetermined position in the space, and an illuminance sensor configured to detect illuminance of the display unit in a rear direction thereof which is a direction substantially opposite to a direction in which the display unit performs display. The control apparatus moves the drone to a position different from the predetermined position when the illuminance is equal to or greater than a threshold.