Read the passage carefully until you have got its main idea, and then select one appropriate word for each gap from the box. In the 21st century, clouds and stormy weather no longer automatically bring military operations to a halt or force a change in targets. Technologies such as the Global Positioning System now ______(1) cruise missiles (巡航导弹) and other smart weapons to home in on (瞄准并飞速接近) their targets. But the weather still is a factor that must be ______(2) with, especially with precision-guided weapons that must be ______(3) accurate to be effective. Fortunately, the ability to obtain weather ______(4) will get better. In the next few years, remote weather sensors will grow ______(5) on unmanned vehicles. This will create a network of observing platforms that will give commanders a(n) ______(6) overview of weather in the battle zone. In some areas you'll have direct ______(7) of weather information straight from the computers to black boxes in aircraft and other vehicles. That will be especially important for target-bound aircraft. Such technology will give whoever possess it a tremendous edge (优势)over their enemy and enable them to use developing weather conditions to their ______(8). As we get superior satellites into space, we'll gain huge advantages in ______(9) meteorological conditions in denied areas, where we don't have people on the ground. And our modeling ability will continue to improve as our computers get more _____(10). The past 10 years have witnessed a revolution in our communications and computer abilities. It's exciting to think of what the next 10 years will bring.