UREVAC
UREVAC was the emergency evacuation of Uarayania during its late-590s Aelven seizure. It displaced Tarralik and exposed the institutional failures that later shaped Delta doctrine.
Breakdown
The sea crossing was short, but road congestion, contradictory orders, separate fuel authorities, missing escorts and systems designed only for human bodies turned it into a catastrophe.
Tarralik
Ūrkléan preserved the young Tarralik through a chain of plausible interventions. Tarralik observed that courage could not compensate for disconnected logistics.
Legacy
Operation Arquebus deliberately reversed UREVAC by treating the polar ice as a route. Delta's central principle—that movement, supply and command must form one system—grew from the evacuation.