 I'm First Lieutenant Ryan Von Chance-Stetler. I'm the First Platoon Leader in Castle Company, 54th B.E.B., 173rd and through-the-gate combat team, Airborne. The purpose of today's exercise is to train on familiarization on the AT-4 weapon system. It's a single-shot, shoulder-fired rocket launcher. And tomorrow's objective is going to be familiarization and training on demolition techniques and expedient field demolition techniques. So a pair of troopers are learning how to employ one of the key weapon systems on the modern battlefield, the AT-4. And they're learning how to use it to dispatch enemy tanks. And tomorrow they're also going to be learning how to employ some demolition techniques to also create obstacles as well as defeat enemy threats. So what's nice about this training area especially is it has live targetry so we can use fire actual AT-4s at a T-72 like we saw down range today. In addition, the freedom of the two demo ranges we're going to be utilizing tomorrow has a lot that we can do with it. So we can show a lot of our newer guys especially some of the training techniques that we'll carry on to future generations in our unit.