Tlop,

The 797 doesn't exist and therefor will be hard to buy.

Boeing will need to launch a 737-757 sized replacement at some point but they don't have the money (or enough talent - engineers) at this time.

I think this buy will be 787s to replace some 767s & 777s. The 777 replacement will be a future drama played out between BA & EADS.

BA is running well behind EADS and this will only be exasperated if the Max 7 & 10 get canned, and or when EADS launches the A220-500.

Boeing needs to get their sh!t together if they want to compete.

Cheers,
UAFlyer