Kpọkọtanụ ihe ndị mere eme ma zaa ajụjụ ndị a: Olee ụdị ụgbọelu bụ́ nnukwu bọmbụ nwere injin anọ, nke mbụ e ji mee ihe na 1938 maka usuu ndị agha United States, bụ́ nke e debere n'ọdụ ụgbọelu Conroe North Houston Regional Airport?
American Boeing B-17 Flying Fortress