Given the question: USS Flint (AE-32) -  USS Flint (AE-32/T-AE-32) is a Kilauea-class ammunition ship of the United States Navy and was named after the sparking rock flint (not as is commonly thought the city of Flint Michigan). Flint was constructed at the Ingalls Nuclear Shipbuilding Division Litton Industries Inc. Pascagoula Mississippi. The ship was delivered to the United States Navy at Charleston South Carolina on 30 August 1971. 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