Before revision: Project components and programs Aircraft Built by Aurora Flight Sciences, the Perseus Proof-Of-Concept UAV first flew in November 1991 folllowed by Perseus A on 21 December 1993, which reached over .
After revision: Aurora Perseus and TheseusPerseus A being Towed in FlightProject components and programs Aircraft Built by Aurora Flight Sciences, the Perseus Proof-Of-Concept UAV first flew in November 1991 folllowed by Perseus A on 21 December 1993, which reached over .