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" The vast majority of the 200-plus UAVs in use in the United States are military craft. But the 11-model civilian fleet is expected to grow. The planes below -- drawn to scale -- are all operational and represent the future of unmanned flight. Global Observer    Powered by a liquid hydrogen fuel cell, California-based AeroVironment&amp;#039;s UAV can stay aloft for a week at 65,000 ft., providing low-cost communications relays and aerial mapping.  style=&amp;quot;float:right; font-size:9pt; font-weight:bold; border:thin solid #666666;&amp;quot;&amp;amp;gt; Civilian UAVsNo Pilot, No ProblemAnatomy of a Predator  Civilian UAVs: Five More Unmanned Aircraft  frameborder=&amp;quot;0&amp;quot; scrolling=&amp;quot;no&amp;quot;&amp;amp;gt; &amp;amp;gt;           Bell Eagle Eye    The Bell is a two-in-one craft: Launching vertically like a helicopter off boat decks for search-and-rescue missions, it turns into a fixed-wing plane for long-range operations (up to 100 nautical miles).   style=&amp;quot;float:right; font-size:9pt; font-weight:bold; border:thin solid #666666;&amp;quot;&amp;amp;gt; Civilian UAVsNo Pilot, No ProblemAnatomy of a Predator  Civilian UAVs: Five More Unmanned Aircraft &amp;amp;gt;                     KillerBee 4    A civilian version of the KB4 is used to track icebergs. By year&amp;#039;s end, the plane will be able to fly in swarms of three, collaborating autonomously on some in-flight decisions.   style=&amp;quot;float:right; font-size:9pt; font-weight:bold; border:thin solid #666666;&amp;quot;&amp;amp;gt; Civilian UAVsNo Pilot, No ProblemAnatomy of a Predator  Civilian UAVs: Five More Unmanned Aircraft  frameborder=&amp;quot;0&amp;quot; scrolling=&amp;quot;no&amp;quot;&amp;amp;gt; &amp;amp;gt;                     Aerosonde    An inverted-V tail helps keep Aerosonde stable in high winds -- making it ideal for hurricane monitoring.   style=&amp;quot;float:right;font-size:9pt; font-weight:bold; border:thin solid #666666;&amp;quot;&amp;amp;gt; Civilian UAVsNo Pilot, No ProblemAnatomy of a Predator  Civilian UAVs: Five More Unmanned Aircraft  frameborder=&amp;quot;0&amp;quot; scrolling=&amp;quot;no&amp;quot;&amp;amp;gt; &amp;amp;gt;                     SkySeer    The 5-pound SkySeer can be used for police search-and-rescue missions, as well as scouting forest fires and counting migratory animals.   style=&amp;quot;float:right; font-size:9pt; font-weight:bold; border:thin solid #666666;&amp;quot;&amp;amp;gt; Civilian UAVsNo Pilot, No ProblemAnatomy of a Predator  Civilian UAVs: Five More Unmanned Aircraft  frameborder=&amp;quot;0&amp;quot; scrolling=&amp;quot;no&amp;quot;&amp;amp;gt; &amp;amp;gt;           A lithium-polymer battery powers the twin-camera SkySeer, which can stay aloft for up to 70 minutes. "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.popularmechanics.com/flight/drones/a2959/4213471/>