upgrades
If you started tomorrow.
You need to get to ~ 1/2 way up the list before you upgrade
There are ~ 4000 on the list.
Retirements equate to 5-10/month off the list...so they need to hire 5-10/month underneath you to sustain the numbers where they are today. At 10/month that would be 200 months before you upgraded. Yikes...that's almost like a mortgage.
But...if they grow it's a net of roughly 10 (round numbers for easy arithmetic) people they need for each plane.
If they add a net gain of 10 planes a year they need ~100 pilots/year...if they add 20, ~ 200 pilots and so on.
So, if the average over the next seven years is 10/month due to retirements (lose 840 pilots in the next seven years)--they need to replace those guys/gals to sustain the current numbers.
But...if they add more planes...they also need to add more pilots, If you assume a net gain of 20 planes/year for the next seven years (140 more planes), they'll need to hire 1400+ more pilots for growth.
At that point seniority-wise you'll be at 3160/5400. Maybe a little early to upgrade, but if you go to a junior base...maybe not. The calculation is pessimistic at least one way because they actually hire a little more than 10 pilots/plane. Nevertheless...unknown variables are
1) how many retirements in next 7-8 years? (someone knows)
2) what will growth be? (Even Herb does not know)