Really, didn't the US Government lend a few Bucks to the auto industry? Did they regulate them as to what cars they could sell, and where they could or couldn't sell them? Any input as to how much they should sell them to the public for? Did they tell GM that they couldn't sell off any of their brands, or discontinue any of them all together? I don't think so....Get the picture now? Most of the Airlines got the ATSB loans, and all paid them back as far as I know. If US and/or DL own these slots, they should be able to do whatever the heck they want to with them, buy, sell, trade, etc. Too many other Airlines run and cry foul to their pals in Washington with hopes of getting something they have no rights to.