The Chien Hsiang was first exhibited in 2017 at the
Taipei Aerospace & Defense Technology Exhibition. In 2019, the Taiwan Air Force’s Air Defense and Missile Command announced a five year, NT$80b (US$2.54b) project to build up a full force of anti-radiation UAVs. In 2022, it was reported that Chien Hsiang production was ahead of schedule and initial procurement was expected to be completed by 2024 or 2025. ==Launcher==