I just read in a press release that WestJet, a Canadian airline, has converted an option into a firm order consisting of one 737-600. Does that make sense? I know the 600 shares a lot of commonality with the 700 but they want only ONE unit of the 600 variant, maybe more on option. WestJet operates an all-737 fleet, most of which being 700 Series, now they want to phase in only one 600. Do they really want the 600 or is it just a typing mistake?
Any clarification on this will be appreciated. Thanks.