Task: Text Categorization
Input (English): Text:  Rogožarski (Serbian Cyrillic: Рогожарски) was a Yugoslav aircraft manufacturer. Officially established on 22 April 1924 under the name of Prva Srpska Fabrika Aeroplana Živojin Rogožarski (English: First Serbian Aircraft Factory of Živojin Rogožarski) the factory was responsible along with Ikarus for most of Yugoslavia's air industry between the world wars.
Output (English): 1