Just a quick note on military coffee, and by the way, food. I was always told that the Navy did better food than the U.S. Army, and at least aboard ship, I think they made an effort to make that come true. It was plain fare, but the galley crew made an effort to do it well. On the other hand, if it is possible, I believe the Navy did the worst job of any service on the coffee, because it was available continuously, and this caused both the ingredients and the brewing to hit depths you may only imagine if you have not shared a cup. All of the flavor of the coffee bean that makes us enjoy this beverage was long departed. Perhaps there was some caffeine left, because you could revive yourself at 02:30 with a cup, but wakefulness was all you got. The flavor was somewhere between rust and chicory.