摘要:
The invention relates to an aircraft having a spherical body (10) which generates buoyancy or which may generate buoyancy when filled with gas, wherein the aircraft further comprises four actuation units (20) arranged on the surface (12) of the body (10) for movement of the aircraft in a translation and/ or rotation through the air, and at least one camera (50) arranged on or in the surface (12) of the body (10). The invention further relates to a method for providing optical information to a person in the environment of a flying aircraft, a method for providing optical information about an object and/ or surveying of an object, a method for transmission of acoustic information and a method for observing or tracking an object.