Thanks to Retro War Blog for the link!
It occurred to me that the Pentagon better be working on making sure Blue Force Tracker works as advertised. It was outstanding against the technologically inept Iraqi's. It works against the primitives in ISIS, but what happens when we run up against a peer opponent that has shown the ability to hack our systems/software and is showing an interest in knocking out our GPS system.
If the future conventional fight that I predict actually happens then its going to be a back to the future moment for all these transformationalist.
The printing presses better be up and running cause old skool vehicle/aircraft ID will be back in vogue.