Keywords: Ching Chuan Kang Air Base-Airfield.jpg Ching Chuan Kang Air Base in Taichung National Reconnasance Office CIA Corona satelite imagery via http //www globalsecurity org/military/world/taiwan/ching-chuan-kang7 htm date NRO-CIA USGOV-PD PD-USGov Ching Chuang Kang Air Force Base United States Air Force bases Dadu Plateau Vietnam War |