No, purely a day-to-day thing. Depends a lot on how willing you are to compromise on options, interior and what’s in production. For the G650, probably could make a deal for 90 day delivery. Not sure about the 8X, the G7000 doesn’t begin EIS until late next year. The first 20-30 are probably not available as locked in buyers. I’ve seen deals made where delivery was dependent on crew training, but that’s a completed plane, no changes.
GF