text:  you know keeping the back of your mind um year or two down the road that may be something you know we gotta contend with well you know and i think when you say you're two down the road i i'm i think that's the key because you know we talk about sustainable aviation we talk about you know biofuels and all these things longer term really good i think the outlook is really good it's a new source of demand not just domestically but globally