Could I have a statement, please? <a href=" http://rebusdesign.co.uk/olanzapine-quetiapine-interaction.pdf#size ">olanzapine drug class</a> The Navy employs two versions. The Mod 1 is portable and weighs roughly 80 pounds. One person could deploy a unit from a helicopter or small boat and use a laptop to program it and process the resulting data. The Mod 2 is "the big guy," Simmons says, weighing 650 pounds and 12 feet in length. It is designed to change out the interior components for different sensors and generates significantly greater amounts of data, all of which requires more infrastructure based on a large ship or pier.