New radar and missile technology have resulted in a "flattening of the earth" that puts even extremely low-flying aircraft at much higher risk, a Royal Air Force officer said this week. Air ...

Military jets have been spotted flying low through scenic valleys.

HOUSTON — People in several north Houston neighborhoods were left wondering what was flying over their neighborhood just after noon on Tuesday. Some said it was loud enough to rattle their windows.

Comparing the Boom Overture to Concorde and its commercial viability.

There has been a "flattening of the earth" by new radar and missile technology, a Royal Air Force official said. The long-running assumption that ultralow flying would prevent detection is "obsolete," ...

Add Yahoo as a preferred source to see more of our stories on Google. There has been a "flattening of the earth" by new radar and missile technology, a Royal Air Force official said. The long-running ...