Hi there

I wonder if anyone has access to a booking system or whatever and can tell me which of the two 747s to Miami has the 52 Business Class layout and which has the 70, specifically outbound 29 June or a week later 6th July.

I know someone mentioned in a different post you can now see seats before you book on BA.com (as with most US carriers?) but I don't seem to be able to do that.

Thanks in advance for any help