AtB-100 "Hagraven"
From Annals of Elyrion
The AtB-100 "Hagraven" is a re-entry capable superheavy atmospheric gunship built by Sialumh Heavy Industries designed to intercept and destroy armoured trains and large vessels. While originally commissioned by the Nova Compact in support of militarised reclamation efforts, the popularity of the design has grown amongst both planetary defence forces contending with pirate activity, and the pirates themselves.