Locally made missiles on display at air force drill Staff writer, with CNA The air force yesterday conducted a rare public drill, loading locally made cruise missiles that reportedly can reach coastal Chinese provinces, amid an increase in military threats from Beijing. Flight personnel from the First Tactical Fighter Wing loaded an Indigenous Defense Fighter (IDF) jet with Wan Chien air-to-ground cruise missiles at Tainan Air Base. The missile, developed by the military’s top research unit, the Chungshan Institute of Science and Technology, is said to be able to hit Chinese airports and military units in China’s Fujian and Guangdong provinces if fired from Taiwanese fighter jets from near the median line of the Taiwan Strait.