 For the last 20 years plus that we've been involved in global war on terrorism we haven't been overly concerned with the air threat because largely it has not been there so it's been an afterthought but based upon the changes to the operating environment the prevalence of a low flying threat has surfaced and it's become a key focal area for the U.S. Army with airness and defense being one of the chief of staff's priorities for modernization. Shore and air defense capability is important for maneuver units because of the capability it provides for maneuver commanders of having an answer to air threats from a short range air defense perspective so within this theater it assists maneuver commanders having the Avenger units and upcoming maneuver shore red here at JMRC so they get opportunity to train with those short range air defense units in a combat environment at CTC and understand it's the integration process as well as the actual tactical execution. This training exercise combined resolve helps us see where we're going to be at and helps us integrate with these units and collectively fight as a team because we know we have to do to get the job done but necessarily we don't know what the other units need from us so this is like a great test of our skill and our communication to other units and their commanders and their first archers and their whole command team on a bigger scale and a larger battlefield. The key message I gave to our team is that I'm probably proud of what the Bravo Battery is doing out here.