[Rexxx]

8.7.3
Never use cloaking devices or stealth armor on armed warp point defending satellites. If you do it the passing enemy will not be engaged in battle.

To quote a post from Baron Munchausen (September 2002) which I unfortunately found after I learned about this fact the hard way:

"If even ONE satellite in a stack has stealth armor or other cloaking ability then the whole stack gets treated as cloaked when enemy units come through the warp point -- regardless of whether it is actually cloaked or not. So the whole purpose of the satellite stack on your WP is defeated. I've complained many times to MM about it. He can't seem to find what causes it. If you have sats with cloaking ability sitting on a WP you'd better have something ELSE there to trigger combat when the enemy comes through the WP. A base, ships, something."

The problem still exists in v 1.78.