"This is the worst unit I have ever seen." In 1941, a group of American volunteer aviation youths disguised as civilians secretly embarked on a journey to China. This team has no military ranks and does not perform military salutes. They are "rogues" in the eyes of orthodox soldiers. However, they relied on the unconventional guerrilla tactics of "shooting with guns" to resist the fierce Japanese invasion with 30 badly damaged fighter planes against 300 Japanese Zero fighter jets. Afterwards, the Chinese media praised the Volunteer Air Force as the "Flying Tigers", which further boosted morale that had been sluggish since the war of resistance. However, the resounding reputation made the "Flying Tigers" face the fate of disbanding...