Fighting wars is not so much about killing people as it is about finding things out. The more you know, the more likely you are to win a battle. Take the AEGIS system in the navy. It's a radar computer system for air-battle management. What it does is give the commander an extra 15 minutes to decide what he's going to do to fight a battle, and those 15 minutes are decisively important.
Schafer interview (1995)