The advent of electromechanical controls in the 1970s, analog controls in the 1980s, direct digital control (DDC) in the 1990s, and complete building control integration in the 2000s has progressively ...
The June NATO summit in the Hague achieved great success by reaching a consensus among its members to increase the target of national defense spending to 5 percent of GDP. In addition, the cost of ...
In the coming years, the United States’ nuclear arsenal is likely to change in two important ways. First, recent statements by Biden administration officials suggest the United States may expand its ...
Military units at Schriever Air Force Base, Colo. are responsible for command and control of the Advanced Extremely High Frequency satellite constellation. Credit: Air Force WASHINGTON — A new report ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback