Tampa

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In this May 20, 2014 photo a remote control video is displayed strapped onto a large toy dog at the Special Ops Conference in Tampa, Fla. The video can be strapped to a military dog's backpack. The conference is one of the key events for the suppliers and contractors of elite commando units worldwide. (AP Photo/Tamara Lush)

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In this May 20, 2014 photo, a Bluefin 21, a torpedo-shaped underwater robot is seen on display at the Special Operations Forces Industry conference in Tampa, Fla. The conference is one of the key events for the suppliers and contractors of elite commando units worldwide. (AP Photo/Tamara Lush)

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In this May 20, 2014 photo, James Geurts, Deputy for Acquisition of the U.S. Special Operations Command at MacDill Airforce Base, looks at sketches of the Tactical Assault Light Operator Suit (TALOS) during the Special Operations Forces Industry Conference in Tampa, Fla. (AP Photo/Tamara Lush)

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In this May 20, 2014 photo, Michael Fieldson , the civilian project manager for the Tactical Assault Light Operator Suit at McDill Air Force Base, looks at sketches of the body armor exoskeleton during the Special Operations Forces Industry Conference in Tampa, Fla. Elite US special operations forces may be a few short years away from donning a similar suit. (AP Photo/Tamara Lush)