Given the question: USS O'Bannon (DD-450) - USS O'Bannon (DD/DDE-450) a Fletcher-class destroyer was the second ship of the United States Navy to be named for Lieutenant Presley O'Bannon (17841850) the Marine Corps's hero of Derna. O'Bannon was laid down by Bath Iron Works Corp. in Bath Maine on 3 March 1941 and launched 19 February 1942 sponsored by Mrs. E. F. Kennedy descendant of Lieutenant O'Bannon. O'Bannon and her sister ship Nicholas (DD-449) were the first two Fletchers to be launched. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
The answer is:
Mean Of Transportation