CNN Chicagoland March 21, 2014 04:52:00
Communication, so they'll relay their gps coordinates and they'll drop beacons in the water that will transmit the position of where the beacon is, and lay down several in a pattern to keep track, particularly at night when crews have to go home. in fact, this is a great example, this entire mission of why we need to start looking at replacing these manned missions with unmanned drones, because the crews can only stay out so longed and the fuel doesn't last as long as maybe a drone aircraft. it's possible we do have drones over there using the same radars. but we also have aircraft that are bi...