Johnny Ringo said:

now considering that each SD is one mile, that makes the Executor a whopping 12 miles long! Could you imagine being in the nose and having an important message for Vader? You know, I'm surprised Mel Brooks didn't do something like that in SPACEBALLS....

They did make fun of the size of the ship in SPACEBALLS - several times. [I'm not sure if you were serious]

Well yeah ("We Break For Nobody!"), but I was saying having a scene with someone having to run the whole length of the ship just to get Dark Helmet a diet coke or something. With the MOD SQUAD theme playing. The Whole 5 minutes. Just for Dark Helmet to smack him upside the head and say "You asshole! I wanted a Pepsi!"