Dee ihe na-aga n'ihu maka paragraf a - Udorn RTAFB bụ isi ụlọ ọrụ Asia maka Air America (), ụgbọ elu njem na ụgbọ elu ụgbọelu US nke nzuzo nke Central Intelligence Agency (CIA) na-ejikwa ma na-arụ ọrụ nke nyere ihe ndị dị mkpa maka agha ahụ
na Laos na ebe ndị ọzọ. Onye bu ya ụzọ, Civil Air Transport (CAT), bidoro ọrụ site na Udorn na 11 Septemba 1955 na mbata nke C-46 atọ na-ebufe nri na enyemaka mberede na Indochina. Ka ọ na-erule ngwụcha ọnwa Septemba, CAT emeela njem ụgbọelu karịrị 200 gaa ebe nnabata 25, na-ebufe 1,000 tọn nri mberede. A na-eduzi nke ọma na nke ọma, ọrụ enyemaka a na-egosi mmalite nke CAT na, mgbe e mesịrị, Air America na-akwado mmemme enyemaka US na Laos.