with the caretaker portion of the mission - the century of travel time when very little data will be transmitted. The problem here is not the number of people required, since it will be small, but rather the time involved. There has never been a similar project in modern history carried out over such a long time scale. However, there have been organizations which have lasted for such a time. In fact, some have lasted longer! Some examples include: the militaries of nations such as the U.S. and U.K., various research institutions like the National Geographic Society and the Smithsonian Institute, and private organizations such as the Red Cross and the Explorer's Club. The precedent exists for organizations continuing for the required time frame. Therefore it can be assumed that the required support structure can be established.
