 Perhaps this training is more for the observers, just to teach them how to shoot artillery in conjunction with air. This training is really important because we're not so focused heavily on shooting artillery. We do shoot artillery, but it gives us a good opportunity to train. It gives us a good opportunity to have a lot of other white space so we're able to focus on other things or focus on training new Marines in different positions so they can be more proficient in the MLS. At the end of the day we always fire safe, we always fire accurate and we're always timely and that's just a huge test in what these guys do, both training every day and how well they know their jobs.