larry leagree is on his third tour.sked him about the condition of the ship. >> as chief engineer, i'm not worried about sailing this ship anywhere around the world. for years we've had great maintenance practice and great maintenance support on the enterprise and we are still in very good material condition. >> and you also did the $600 million plus availability that allowed you to do these two deployments which was a whole series of work done to the ship. >> that was slightly prior to my time. but i'm an enterprise guy, i've served on the ship three times. i'm familiar with the amount of resources that we have to spend to keep this national treasure floating and doing commission. >> but it is an end-of-life ship and at the end of the day you're going to have to start making calls about what to keep repairing and what not to keep repairing. what are some of the things you think you're going to be trading off or maybe not repairing as urgent, especially as you get towards the end of the deployment? >> we like to say we'