And of course the co-operation of other nations.
GPS is accurate, but only to a distance on +-10 meters for civilian use and +-4 meters for military use.
the inch perfect bombs dropping through windows are laser guided, not GPS based.
A really big one here in the Air Force is the Unmanned Aerial Vehicles (UAVs). When the first UAV, the predator, came out everyone said it was just for reconnesaince and that it could never be weaponized.
