Actually, my screen name is a radio callsign. It's almost depressing how rarely people pick up on it.

Most of what has changed in the military is political in nature. Sure, there is technology, but I am constantly griping about our birds... They are a 1960's airframe, which is fundamentally unchanged, with layer upon layer of additions. The deeper you dig into one, the more obsolete the technology. Or rather, the longer the technology has been obsolete. Whatever.
We could replace all of the electronics with a netbook and have pretty much the same thing it takes 400 pounds of processors and such to do. We could even have quintuple redundancy of every system and still have room left over for luggage.
Unfortunately, contracts never seem to expire, and they are the sole reason we deal with 60 miles of wire going every which way, when we could have two small cables. One for power, and one for data.
Okay, maybe it would be a bit more complex, but not by much.
The toys are generally nicer, and the transportation is more comfortable, but when you get right down to it, we still have to go out and hunt humans and kill them before they can come and hunt us. That hasn't changed in thousands of years. Politicians are constantly trying to lose the war for us, and that hasn't changed in thousands of years, either.
I enjoyed your stories, and they rang true. They probably always will, to anyone who is or has been in military service.