787 Dreamliner undergoes extreme-weather testing in Florida
The Boeing 787 Dreamliner has begun a series of extreme-weather tests at Valparaiso, Fla. A special hangar at the McKinley Climatic Laboratory at Elgin Air Force Base allows the airplane to experience heat as high as 115 degrees Fahrenheit (46 Celsius) and as low as minus 45 degrees Fahrenheit (minus 43 Celsius). After the airplane

