The factory growth and expansion was never for the Air or Gravity, it has always been for the midsize. Lucid/Peter has consistently said that the factory has been designed and setup for the midsize, not sure why everyone latches onto it being for the Air/Gravity. It just means that there should be no delay in production ramp when midsize is ready to build. Not to mention, that getting a factory built in KSA was most likely a requirement for funding from the PIF, just like the Air being produced first was a requirement. Rivian put the brakes on the Georgia factory expansion because they were burning cash, whereas PIF was like...burn all you want, this is what we require of you and it's all our money anyways, so just do it.