royal.pingdom.com

wD5E TIL All 24 GPS satellites are equipped with atomic clocks capable of getting the time stamp to a location to the 100 billionth of a second
d6X8 TIL that in 1983, the Soviet Union shot down a commercial Korean flight (departing via Anchorage) when it drifted in Russian airspace. As a result, President Reagan declassified a secret U.S. military system to aid international flight tracking. Today this system is known as GPS.
1GBV TIL Sweden has a nuclear bunker system under Stockholm that has some of the biggest servers hosted at. ex: Wiki leaks and The Pirate Bay.