I just called Delta and surprisingly I got someone who knew what I was talking about (people seem to think that the Kitchen Stove would be unacceptable as check in luggage). According to Delta Reservations today, the stove is fine in your check in, but NO BOTTLES. I even asked about new ones and she said no. I don't think she understood that new meant EMPTY though. I will try the empty bottle thing anyway. I wonder what the other airlines say. I think its just easier to have a blanket policy for these things than to leave it up to the individual who will likely have no idea what they are looking at. Still, they need to allow stoves as MANY people use them and need to travel with them.