Another example of the side-effect of being in "the wrong war."
In peacetime, Generals' pet projects (Crusader artillery, etc) are funded. During a war, when troops are being "worn out" we're getting experience that can't be simulated and real-world battle-testing of weapons for the current and next war.
The russkies are flying 50 year old propaganda missions with empty bombers. Americans are flying 21st 'terminator' drones with hot weapons.
These killer drones are terrific for fighting non-technological primitives.
They won’t be nearly as useful fighting a first world adversary.
As long as we are only facing insurgents and guerrillas, fine.