US Air Force temporarily grounds all B-1 bombers
The U.S. Air Force has grounded all B-1B Lancer bombers, a major component of the U.S. long-range bombing fleet, for safety reasons, the Air Force said Friday.
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supersonic aircraft
Shanghai to Los Angeles in 5 hours? Why supersonic air travel could boom in Asia
Shanghai to Los Angeles in about five hours, Tokyo to San Francisco in 5.5, Sydney to Los Angeles in 6.75 ... The next wave of supersonic flight could make traveling between the United States and Asia a breeze.
