 So you're out in a cold environment. This is what they told us to prepare for. This is what we're training to be prepared for. One of the things we do is we preheat our aircraft before we go to fly, so we'll go in and hook up these large preheaters and shoot hot air into all the different areas of the aircraft. We go ahead and heat it up so that way once we start it up and turn it on it's not an instant from hot to cold it causes a lot of stress. The GSE out here is absolutely, absolutely fantastic. It's not that it's newer, it's that it's well maintained. You know when you go to check out GSE it's going to be okay, this stuff is squared away, we're good to go. Overall we've done fantastic. We still decide you know what we're going to get it done, so we go out to the aircraft and although it's cold and it's wet and it's rainy we still go out and make the aircraft fly.