Industrial Equipment NoiseAir and Space Tech: Space Junk Update, LightSquared???s Alleged Aviation Threat, Using Drones to Enforce Farm Subsidies, Who???s Responsible When Drones Kill?By Mark DevlinFebruary 16, 2012 Swiss Developing Means to Cleanup SpaceThe problem of space junk isn???t out of this world; it???s real and worsening, not only because of dying satellites and other systems, but satel