A method is intended for controlling dissemination of data in a peer-to-peer mode between peers having wireless communication capacities. As a result of being spread apart, the brake rings are pressed from inside against the brake body and are braked. In the inductive mode the converter operates as a boost circuit and uses a sub-set of the switches and an inductor. The snubbers may be able to be manually actuated, even when the unmanned aerial vehicle has no power available. The sensor assembly also includes processing electronics configured to cause the solenoid valve to open in response to a receiver detecting a reflection from an object in the detection zone. A method of streaming content distribution includes creating data on streaming content; creating data on network locations of streaming content; creating data on access characteristics; locating a source of streaming content with a with a streaming content guide; and starting playback of streaming content from the source of streaming content.