Well, consider this: I had two fellow Air Drivers go full time. One did it early enough to be RPCD, the other, not so lucky. They did not replace them. I, the remaining, unwavering part time Air Driver have been pulling nonstop 60 hour weeks at top rate. My former Air Driver pals are going through progression still, despite being red circled.
Thank Carona Virus! When this 5h!t blows over, I'll go back to punching out at 11 and enjoying my day more. It's feast or famine, but right now, its feast time. Don't forget, if you so much as deliver 1 ground package, its ground rate for the day. No progression applies, you rocket right up to top rate.