Its only a 9 to 10 hour drive. What's the budget / cost of the downtime without the disks? I can't see that a charter aircraft would be that much quicker. Its probably two hours from pulling the disks to take off minimum. Say two hours in the air/taxiing/parking. Then customs attendance etc plus ground transport to site, so maybe 90 mins to 2 hours. That's only maybe 4 hours saved.