Mezue ahịrịokwu na-esonụ: E degharịrị 509th Bombardment Group, Very Heavy na 1946, otu ahụ bụ otu n'ime ndị mbụ na-atụ bọmbụ iri nke Strategic Air Command. Ngalaba ahụ bụkwa ụlọ ọrụ na-anabata ndị ọbịa na Roswell Army Airfield, New Mexico na July 1947 n'oge ebubo ebubo
Ihe mere na Roswell.