Abstract: Sanitizing surfaces comprising a sanitization device including a mobile body; and extending the sanitization device (102) laterally from the mobile body across a surface. A source of UV radiation (104) is mounted on the sanitization device. The sanitization device moves across the surface; exposing the surface to UV radiation produced by the source; directing a source of UV radiation to the surface at a predetermined dosage while the device moves over surface. Moving and locating the sanitization device can be inwardly and outwardly relative to the mobile body to extend at different angles being from a horizontal angle relative to the mobile body to a non-horizontal angle relative to the mobile body and to effect sanitization when so extended. The device is operable upwardly and downwardly across the surface while effecting the sanitation.

Abstract: A rover device for sanitizing spacecraft that emits germicidal ultraviolet light with means for sensing and directing rover location, orientation, velocity, trajectory and path is disclosed. Rather, the disclosed embodiment is a rover that uses propellers more in the fashion of a thruster on a satellite which uses short bursts to control satellite position in three translational planes and three rotational axes. Unlike a thruster, the propeller can be reversed, allowing motion in either direction.

Abstract: Sanitizing surfaces comprising a sanitization device including a mobile body; and extending the sanitization device (102) laterally from the mobile body across a surface. A source of UV radiation (104) is mounted on the sanitization device. The sanitization device moves across the surface; exposing the surface to UV radiation produced by the source; directing a source of UV radiation to the surface at a predetermined dosage while the device moves over surface. Moving and locating the sanitization device can be inwardly and outwardly relative to the mobile body to extend at different angles being from a horizontal angle relative to the mobile body to a non-horizontal angle relative to the mobile body and to effect sanitization when so extended. The device is operable upwardly and downwardly across the surface while effecting the sanitation.