NCSIST Cardinal II is a Taiwanese fixed-wing military/tactical drone associated with the National Chung-Shan Institute of Science and Technology. In the supplied public data, it is listed as an active platform with 1 hour of endurance and a top speed of 55 km/h. That makes it relevant mainly for defense-market researchers, institutional evaluators, and readers tracking Taiwan’s indigenous unmanned aircraft development rather than typical consumer drone buyers.