18 inches??? C'mon man!!
Just looked up the exact number (empty airplane) inboard pods on a -7X series (the link is a -73 series) 23.5 inches from the bottom of the pod to the ground.
Oh and by all means educate us on the proper crosswind technique for a DC-8.
See above
As far as I know there are 2 ways to do a crosswind landing, and one works better than the other in a small GA aircraft in high winds.
Read a book, you might find some interesting info in there, not just JC self proclaimed expert testimony.
Go ahead and educate me though, hell I may learn something, I am never opposed to that.