Comment Re:Poor QA (Score 1) 626
That's because the Patriot missile system was deployed in the early 1980s and developed in the '70s. GPS wasn't fully operational until the 1990s.
As for the example of the Patriot missiles missing the Scud missiles, that was during the first Gulf War. It wasn't really possible to have a network connection to those mobile launch platforms to do a time sync.