The big delivery delay occurred when Boeing engineers in Wichita, after installing most of the wiring, were worried about electromagnetic interference in such a thicket.

• 威奇塔的波音工程师在安装了大部分电气线路之后，又为这密集的电线丛中发生的电磁干扰而烦恼。 于是只好将交货期大大推迟。