启航 Traditional form: 啟航 Pinyin (reading): qǐháng Definitions: (of a ship) to set sail; (of an airplane) to take off Characters: 启 - to open; to begin, to commence; to explain 航 - vessel, craft; to sail, to navigate Traditional characters: 啟 - to open; to begin, to commence; to explain 航 - vessel, craft; to sail, to navigate