 We're actually out here testing our medical capabilities and making sure our line companies are good to go with their patient care and testing some new ideas that we're trying to implement in the field to push our medical care capabilities. So role one is your point of injury. That's like your line corpsman, your division corpsman, your army medics, things like that. Role two is what we do here in a third medical battalion. Our role two is basically field hospital. So like I said, we do damage control surgery, we do some basic surgeries to keep our patients alive and we get them out as fast as we can. Two CAT teams in the Air Force, what they're doing out here is they're establishing if they can take those patients back for these long flights to get them to a definitive echelon of care. Learn as much as you can whenever you go out and whenever you're working under a provider, a nurse, an IDC, whoever it is, pick up the knowledge and feed off their knowledge base because they're the ones who are going to teach you what you need to know in order to help people.