According to the fictional Macross chronology, since the end of Space War I (2009 A.D. - 2010 A.D.) until the latest animated series, Macross Frontier (2059 A.D.), the original U.N. Spacy was reorganized into the "New U.N. Spacy" or N.U.N.S.
This new organization functions as a spacemilitary defense force that is in charge of the protection of all the different colonization fleets of the Human and cultured Zentradi alliance and the planets they have colonized across the galaxy.
The New U.N. Spacy now has a much bigger space navy composed mostly of military bases established on those planets as well as several defense fleets scattered among the colonization fleets. Each defense fleet is composed mostly of improved Human and Zentradi capital spacecraft, new variable fighters and other mecha and at least one SDF-1 sized vessel used as command base for the current fleet.
