What did the US Navy Commander say in 2004? A. He saw an alien flying a plane. B. He saw an unidentified flying object. C. He saw a plane from another planet.Đoạn văn8/70What did the US Navy Commander say in 2004? He saw an alien flying a plane. He saw an unidentified flying object. He saw a plane from another planet.Giải thíchĐáp án đúng là B