back at base to share communications, audio and video, and data at low latency and high speed. communications is vital to the team, it's vital to the casualty we are looking for and eventually find. the possibilities are endless. there is no greater need for speed than when lives are in danger. smrt took us out in the now driving rain to see a full—scale medical rescue drill in action. and just how important sharing data quickly in such scenarios can be. a0 minutes ago the police called the team to tell us there was an injured walker somewhere up the hill there. this is a 56 non—standalone system, we have two antennas, one here and one up there. we attach this to the wall because of the complexity of the weather conditions today. we did a range test and we reached all the way up to the hill, to the top of this hill here with full bars of 56.