*As a result of the perceived cause of KAL 007's flight deviation ([[Inertial Navigation System]]), President Reagan authorized the hitherto strictly military use of the [[Global Positioning System]] (GPS) for civilian use. The GPS is now used extensively for civilian passenger flights and for vehicular land travel. | *As a result of the perceived cause of KAL 007's flight deviation ([[Inertial Navigation System]]), President Reagan authorized the hitherto strictly military use of the [[Global Positioning System]] (GPS) for civilian use. The GPS is now used extensively for civilian passenger flights and for vehicular land travel. |