Battle of Suwon Airfield Battle of Suwon Airfield The Battle of Suwon Airfield was the first aerial battle of the Korean War occurring on June 27, 1950 over Kimpo Airfield and Suwon Airfield. The battle, between aircraft of the United States and North Korea, ended in a victory for the US Air Force after nine of its aircraft successfully shot down seven North Korean People's Air Force aircraft. It was the first direct engagement of the Air Battle of South Korea. With the outbreak of the war two days earlier, the US forces were attempting to evacuate US civilians and diplomats from the city
Allegations of biological warfare in the Korean War operated a covert biological and chemical warfare research and development unit called Unit 731 in Harbin. The unit's activities, including human experimentation, were documented by the Khabarovsk War Crime Trials conducted by the Soviet Union in December 1949. However, at that time, the US government described the Khabarovsk trials as "vicious and unfounded propaganda". It was later revealed that the accusations made against the Japanese military were correct. The US government had taken over the research at the end of the war and had then covered up the program. On 30 June 1950, soon after the outbreak of the Korean