In starship classification, a heavy starbird is a starbird that is armed with more weapons and heavier armour then the standard starbird. (Ship Recognition Manual, Volume 5: Starships of the Romulan Star Empire)
* Vidian-class
In starship classification, a heavy starbird is a starbird that is armed with more weapons and heavier armour then the standard starbird. (Ship Recognition Manual, Volume 5: Starships of the Romulan Star Empire)
* Vidian-class