Foreign objects on airport paved surfaces can pose serious risks, from damaging tires or engines to causing a major catastrophe. See what airports do to ensure that objects and debris don't interfere with air safety.
The "Superga Air Disaster" kills the entire Torino AC football team, US Airways joins Star Alliance, EAS Flight 4226 crashes after overshooting a runway and demolishing dozens of buildings, Lunar Orbiter 4 and Magellan space pr...
An Iran Air Boeing 727 carrying more than 100 people crashed in northwestern Iran on Sunday evening, state-run media reported, killing at least 70 people.