Airship One was Blackout's personal airship. It is unknown whether it uses Vrai technology as well, but given its ability to survive incredible amount of time under heavy fire during the Battle of Zev's HQ, it may be. It was erased from existence after Blackout used the Vahi Cube to rewind time by 6 months. It may have been rebuilt, but seeing as it has not appeared since, it probably wasn't.