 So I'm Lieutenant Colonel Melissa Hoblin. I am the commander for the 3rd Division Sustainment Troops Battalion. So right now we're in the middle of a multi- company battalion level live fire exercise where we are practicing area base defense. So as a battalion headquarters we are responsible for ensuring all of our companies can conduct their individual defenses and then we can consolidate that information to make sure everybody has the same common picture and the entire area of operation that we're responsible for is safe and has the security that it needs to make sure our soldiers can continue on with their missions. I think they're doing great. So this is not something that our sustainment soldiers get to do every day. So we have our heavy weapon systems from five different companies that are out here integrating together, managing sectors of fire, sharing the fire line, reporting casualties with each other. First sergeants talking to each other, commanders are talking to each other, so everybody's kind of getting together and making sure again that we have the right resources in the right place at the right time. My name is Sergeant Newton Oliveira. I'm with the HAC Terra DSDB. So in this live fire exercise I'm currently a safety and my role on my job right now is to help ensure that the soldiers are the AGs and the gunners are actually facilitating the movements, engaging the targets at a very safe, effective manner, providing guidance as well for the means of different communications. Honestly I hope that they would take everything that they have gotten thrown at them because you know in real life combat this is very important for them to actually understand the reasons behind this type of training. So when they go overseas you know and something pops up you need to actually be able to understand what their role is and how to engage based on the scenarios or the threat that comes their way.