Original: In addition to miniatures , the production crew made a single , full-size X-wing for scenes in the Rebels ' Yavin IV base hangar ; combined with cardboard cutouts and careful editing , the Rebels appear to have dozens of fighters .
Simplified: Besides the models , the crew made one full-size X-wing for scenes in the Rebels ' Yavin IV base hangar ; they used editing and cardboard cutouts to make it seem as if there are dozens of fighters .