What do delivery profiles look like over the next 3 to 4 years? How much money is needed and how much will it cost? Assessing the general availability of non-recourse bank debt and other financing options for leasing platforms Will there be a resurgence of OEM financing? How much will ECAs and private supported finance be involved? Do lessors expect to do any financing? What return do investors expect? Is there enough long term visibility to start lending further down the credit spectrum?