At the peak of the deployment some 50,000 Americans were stationed on the two military bases, outnumbering the native population of roughly 40,000, with thousands more Allied troops passing through the islands at some point. A small Ni-Vanuatu force of some 200 men (the New Hebrides Defence Force) was established to support the Americans, and thousands more were engaged in construction and maintenance work as part of the Vanuatu Labor Corps. The American presence effectively sidelined the Anglo-French authorities for the duration of their stay, with the American's more tolerant and friendly attitude to the Ni-Vanuatu, informal habits, relative wealth, and the presence of African-American troops serving with a degree of equality (albeit in a segregated force) seriously undermining the underlying ethos of colonial superiority.