http://en.wikipedia.org/wiki/Iran%E2%80%93U.S._RQ-170_incident http://en.wikipedia.org/wiki/Iran%E2%80%93U.S._RQ-170_incide... Iranians already know how to spo

http://en.wikipedia.org/wiki/Iran%E2%80%93U.S._RQ-170_incident http://en.wikipedia.org/wiki/Iran%E2%80%93U.S._RQ-170_incide... Iranians already know how to spoof gps.