| 摘要 |
Disclosed is an apparatus and a method for providing a human sensable indication to an occupant of an aircraft that it is safe to open a door of the aircraft. An indication generator is provided for receiving a control signal in dependence upon a passenger bridge being correctly aligned with the door of the aircraft. More particularly, the passenger bridge is aligned with the door of the aircraft in one of a semi-automated and a fully-automated manner. The indication generator is also for providing the human sensable indication in dependence upon receiving the control signal.
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