H6D20 was a Species 8472 battleship bioship in the 24th century. H6D20 was in active service at points in fluidic space accessible to the galaxy around the 2370s decade. (ST video game: Armada II)

No history or fate is established for this vessel as its designation was randomly selected for a battleship ship by the game software.

Species 8472 Nicor-class battleship bioships
Ay Hort • Cuh Thug Ah • H0S13 • H0Y67 • H1A87 • H1F89 • H1M36 • H1N76 • H1Q32 • H2B74 • H2H44 • H3P86 • H4E23 • H4L09 • H4M85 • H4T65 • H5H18 • H5KHY • H5V63 • H5Y10 • H6D20 • H6F54 • H6G88 • H6R53 • H7F84 • H7N76 • H7O98 • H8G65 • H8J54 • H8Z36 • H9G98 • H9I81 • H9M76 • H9M94 • Nicor • unnamed • Cheirax-subclass: Cheirax