No. There have been no upgrades for several months and none are currently planned, so the current upgrade time is approximately infinity. The last upgrades were happening around the two year point. By the time we start upgrading again, it will likely be three to four years.

We'll see what 2024 brings. We're adding the Airbus A330 to the certificate and while there are officially no customers for it at this point, this company has never been one to spend a dime without an expectation that they will see a return on their investment.