NTB-630
this heavy naval bomber was developed by Incom and Subpro for the Old Republic, during the height of the Clone Wars. Similar in design to the PTB-625, the NTB-630 differed in its mission profile. While the PTB-625 was designed for planetary bombardment, the NTB-630 was created to deliver its payloads while engaged in space battles. Thus, it was more maneuverable than the PTB-625, allowing it to get close to capital ships and avoid their turbolasers in order to execute its bombing runs.