In the southeast of Taiwan Taoyuan Internation Airport, there is a blank of map that does not exist, but have thing exist in OpenStreetMap, was a former military base Taoyuan Airbase of ROC Airforce and ROC Navy. Now the former airbase is appointed as culture and heritage site of Taiwan, is named Former infrastructure group of Taoyuan Airbase of ROC Airforce. Taoyuan Airbase was once the homebase of Black Cat Squadron, which flew U2 surveillance plane to investigate nuclear infrastructure and capacity in inner land area of China. Taoyuan Airbase is the biggest preserve former military base in Taiwan, now is transformed into culture and heritage site “Former infrastruce group of Taoyuan Airbase of ROC Airforce” and mangage by Taoyuan City government, write the history of cold war and the story of Black Cat Squadron going deep into the enemy’s territory to conducted electronic surveillance plus photo reconnaissance missions with dangers. And in the following months, there is a special exhibition going on.