Well, not many secrets to give away with FCS.
A recent -public- example (how many more are covered up?) of U. S. Army Future Combat Systems in Action: Army Rangers vs. Pat Tillman.
"Cease fire! Friendlies!" Tillman cried out.
Smoke drifted from a signal grenade Tillman had detonated minutes before in a desperate bid to show his platoon members they were shooting the wrong men.
Tillman kept calling out that he was a friendly, and he shouted, "I am Pat [expletive] Tillman, damn it!" His comrade recalled: "He said this over and over again until he stopped."
stupid f*cking goonsquad morons.
and these guys are the ELITE troops.