Macross is a series of science fiction mecha anime, created by Shōji Kawamori of Studio Nue in 1982. The franchise features a fictional history of Earth/Humanity after the year 1999. It consists of three TV series, four movies, six OVAs, one light novel and five manga series, all sponsored by Big West Advertising.
Within the series, the term Macross is used to denote the main capital ship. This theme began in the original Macross, the SDF-1 Macross.
Overtechnology refers to the scientific advances discovered in an alien starship (Alien Star Ship – One later renamed Super Dimension Fortress – One Macross) that crashed on South Ataria island. With this technology, Earth was able to reverse engineer the technology to create the mecha (variable fighters and destroids), faster-than-light space fold drive for starships and other advanced technologies that the series features.
More cosplay information comes from http://www.eshopcos.com