Task: Text Categorization
Input (English): Text:  The Tupolev ANT-14 Pravda was a Soviet aircraft which served as the flagship of the Soviet propaganda squadron. It has been credited as Russia's first all-metal aircraft with a corrosion-resistant-steel structure.The ANT-14 was a larger version of the ANT-9 with a 40.40m wingspan compared to the 23.80m of the ANT-9.
Output (English): 6