Both the older and newer Teng Yun models had been seen on trials at Chihhang AB. The updated model was developed in response to ROCAF feedback and incorporates a new airframe design, larger wings, a more prominent engine inlet and a different powerplant.
A Taiwan NCSIST Teng Yun UAV crashed this evening in forested area near Chihhang AB in Taitung where the type has been undergoing testing since late-2020. Pictures appear to show the earlier version of the UAV with Aeronautical System Research Division (ASRD) markings Photo: UDN