Mezue ahịrịokwu na-esonụ: 374th nọgidere na-arụ ọrụ na-aga n'ihu na Korat Royal Thai Air Force Base Thailand ruo 1976. Ọ bụ ezie na American ọgụ òkè na Vietnam Agha kwụsịrị na 1973 nkwụsịtụ, airlift nọgidere na-arụ ọrụ na-aga n'ihu agha na nso Laos na Cambodia. N'afọ 1974 na n'afọ 1975, United States nọgidere na-ebufe nnukwu ụgbọelu na-ebute ihe oriri na obodo Phnom Penh nke Cambodia nke a nọchibidoro site na U-Tapao Royal Thai Navy Airfield. N'ihi egwu nke ọnwụ nke ndị ọrụ ụgbọelu, United States tụgharịrị iji ndị ọrụ nkwekọrịta nkịtị, dịka ha mere n'oge French IndoChina War. Otu ụlọ ọrụ a maara dị ka BirdAir goro ndị agha ụgbọelu ndị agha mbụ ka ha na-efe ụgbọelu USAF C-130 nyere "na mgbazinye" site n'aka ndị agha ụgbọelu maka mgbalị mgbakwunye. N'agbanyeghị mgbalị ndị e mere n'elu ụgbọelu, Phnom Penh dabara n'aka ndị Khmer Rouge n'April 17, 1975, nanị ụbọchị ole na ole tupu e bibie ya.
Saigon dakwara, na-eweta Agha Vietnam ná njedebe.