 Today, we're working on deflated Mark 19 machine gun fire. So basically that consists of having the Mark 19 behind a deflated position, which is basically a large berm that provides cover and concealment from the enemy. Basically, we're using different math, different equations based on the range of the targets that we're trying to hit to elevate the muzzle. And at the same time, we're also using our saber system, which has a large optic on it to spot those rounds. So that way our forward observer is also out of the sight of the enemy as they adjust those rounds. So by using the unmanned aerial systems and the new technology, it gives us an even better advantage. We can see farther than also use that to also pull a grid and adjust the targets. Using equipment like the drones is, it puts us a step ahead because we can keep our personnel away from the enemy. If we can stay behind deflated and just use drones and to keep the eyes on the enemy, then we can keep our personnel out of the home's way.