Thanks to a newly proposed pollution rule, the United States is finally on its way toward meeting its Copenhagen emission reduction commitments. The move comes at the perfect time: At the end of next year, global leaders will convene in Paris to conclude the next major round of climate negotiations.
Military officials hope to prevent the kind of confusion that followed a recent engine failure that grounded Lockheed Martin Corp's F-35 fighter jets for more than three weeks, the U.S. Air Force's top officer said on Wednesday. Chief of Staff General Mark W
Additive manufacturing, or 3D printing as it is more commonly known, will transform military supply chains and profoundly change the dynamics of the aerospace and def