The chains and skull motif are common on all of my Relictors vehicles.
The big skull is a cut down version of the horned skull from the Archaic Ruins boxset. The twin Whirlwind had the normal skull icon, these look a little 'meaner'.
Why Veritas? No idea, it began with V, like the other whirlwind Valus, kinda a nod to the German Vengeance weapons? Clever, indirect, fearful, ahead of their time - and the precursor to the space race.