Abstract: A management of the elements of the context of one or more flight plans is provided. The systems, methods and computer programs allowing real-time collaborative work on and around one or more flight plans between multiple remote systems are provided. A first system comprises receiving a modification, made on a second system, to a flight plan and to a set of associated objects or to another set of non-associated objects, displaying the modification and, if the modification is validated, returning the modification, as applied to the first system, to the second system to ensure uniformity around the collaborative navigation space between remote parties.