Abstract: The runway state determined on the ground by an aircraft and provided to the aircraft on approach does not make it possible to account for possible degradation of the runway occurring since the previous determination of that runway state. Updating of this runway state on the basis of a simple comparison between a desired deceleration and an observed deceleration resulting from a degraded runway is not satisfactory either. The disclosure herein thus provides for obtaining a local stopping distance according to a local runway state characterizing a runway zone on which the aircraft is in movement at the time of the landing, this local stopping distance being estimated based on local measurements made in the aircraft; obtaining a reference stopping distance according to a reference runway state; then comparing these two distances with each other to determine whether the local runway state is more degraded than the reference runway state.

Abstract: Systems and methods are disclosed allowing a passenger of a vehicle to use a personal electronic device to control a saving, on a storage device, of image data of video streams arising from cameras of the vehicle. The system includes at least one client/server module configured to receive and retransmit image data of a video stream received from one of the cameras to the storage device. The client/server module includes a processor configured to connect the personal electronic device to the client/server module, a receiver for receiving a request, originating from the personal electronic device, including an item representative of a set of images of the video stream to be saved and a transmitter for transmitting to the storage device image data of the video stream corresponding to the item, with a view to their saving.

Abstract: The runway state determined on the ground by an aircraft and provided to the aircraft on approach does not make it possible to account for possible degradation of the runway occurring since the previous determination of that runway state. Updating of this runway state on the basis of a simple comparison between a desired deceleration and an observed deceleration resulting from a degraded runway is not satisfactory either. The disclosure herein thus provides for obtaining a local stopping distance according to a local runway state characterizing a runway zone on which the aircraft is in movement at the time of the landing, this local stopping distance being estimated based on local measurements made in the aircraft; obtaining a reference stopping distance according to a reference runway state; then comparing these two distances with each other to determine whether the local runway state is more degraded than the reference runway state.

Abstract: Systems and methods are disclosed allowing a passenger of a vehicle to use a personal electronic device to control a saving, on a storage device, of image data of video streams arising from cameras of the vehicle. The system includes at least one client/server module configured to receive and retransmit image data of a video stream received from one of the cameras to the storage device. The client/server module includes a processor configured to connect the personal electronic device to the client/server module, a receiver for receiving a request, originating from the personal electronic device, including an item representative of a set of images of the video stream to be saved and a transmitter for transmitting to the storage device image data of the video stream corresponding to the item, with a view to their saving.