Random things they have a SIC code for

Space Vehicle Equipment, Not Elsewhere Counted.

The mind boggles. Shuttle spark plugs? Zero-gee-capable fuzzy dice? The possibilities are endless...

Things that made me laugh out loud.

Shamelessly stolen from Yucks Digest:

"Try to look unimportant; they may be low on ammo." - Infantry Journal

"Don't draw fire; it irritates the people around you." - Your Buddies

"You've never been lost until you've been lost at Mach 3." - Paul F. Crickmore (test pilot)

"Mankind has a perfect record in aviation; we never left one up there!"

Basic Flying Rules: "Try to stay in the middle of the air. Do not go near the edges of it. The edges of the air can be recognized by the appearance of ground, buildings, sea, trees and interstellar space. It is much more difficult to fly there."