The Walls Class Heavy Assault Carrier was a late entry by the United Earth Stellar Navy during the Earth-Romulan War. She was the successor to the Yorktown Class Carrier (UES Yorktown CVM-5) and carried a compliment of 12 Minotaur-class fighters and 8 transatmospheric sublight shuttlecraft. Only five vessels were built before the Earth-Romulan War ended. The following ships are of the Walls Class.

UES Walls (CVL-86)
UES Bandow (CVL-87)
UES Collins (CVL-88)
UES Kestell (CVL-89)
UES Yates (CVL-90)

*sidenotes: parts by captshade over at deviantArt and ship style is borrowed from Masao Okazaki of The Starfleet Museum website: http://www.starfleet-museum.org/index.htm