Could AERO DX save lives? Lets get this out there to utility workers! Go AERO DX 2017! http://www.msn.com/en-us/news/us/one-by-one-3-utility-workers-descended-into-a-manhole-one-by-one-they-died/ar-AAm0i0p?li=BBmkt5R&ocid=spartandhp