摘要 |
A system for controlling a lift force associated with each of three or more propulsion assemblies (31) associated with an airship comprises a control (212) configured to receive an input from an operator indicative of a desired lift force and a processor (600) configured to receive a signal indicative of the desired lift force from the control and generate an output signal for causing a substantially similar modification to each of the three or more propulsion assemblies such that the desired lift force is substantially applied to the airship. |