If you wonder where those #scifi ship classes come from, look back to the taxonomy of Earth’s naval ships.
If you wonder where those science-fiction ship classes come from, look back to the taxonomy of Earth's naval ships. http://t.co/pq3mwxbHq2
If you wonder where those science-fiction ship classes come from, look back to the taxonomy of Earth's naval ships. http://t.co/pq3mwxbHq2