And now for you warmongers out there: The Bonn outfitted for war. After the huge loses, suffered by Star Fleet at the hands of the Borg, many obsolete ships were pulled out of moth balls and quickly refitted for war. The USS Bonn, one of the few Sacramento Class ships not already sold or scrapped, was refitted as a stop gap measure. The Bonn was recommissioned too late to see any action. It served for a short time as a border patrol craft, before being decommissioned again.