Remote Control Arms News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Armed with sonar, cameras, lighting, and remote control arms may sift through silt and potentially through wreckage in pitch-dark waters. >> it can be painstaking. it can be very difficult. sometimes the boxes have separated from the wreckage. sometimes the boxes have separated from their pingers. this is going to be a long process. >> reporter: george howell, cnn, chick. -- chicago. coming up after the break for you, we'll see how all of these developments are impacting the families of the missing passengers and crew. our correspondent has been speaking to some of them in beijing. we'll b...

Down, investigators must first map the terrain. a step that takes time and requires patience. >> if it's in rocky or cav very nous terrain, it could be challenging. once the wreckage is identified, these vehicles and the operators have extraordinary capability. >> locating them is one thing, but pulling the black boxes from the incredible depths is another. the remote controlled vehicles, armed with sonar, cameras, lighting and remote control arms may sift through silt and potentially through wreckage in pitch dark waters. >> it can be painstaking. it can be very difficult. sometimes the boxes...

Requires patience. >> if it is in rocky or cavernous terrain, it -- it could be challenging. but once the wreckage is identified, the vehicles and operators have extraordinarily capabilities. >> reporter: locating them is one thing. but pulling the black boxes from the incredible depths is another. the remote-controlled vehicles armed with sonar, cameras, lighting, and remote control arms may sift through silt and potentially through wreckage in pitch dark waters. >> it can be painstaking. it can be very difficult. the -- you know, sometimes the boxes have separated from the wreckage. sometime...