Andy said:For yucks, compile a full list of starters in professional sports over the age of 40.
I decided to go to mlb.com just to see how many baseball players are over the age of 40; I didn't distinguish between starter and bench warmer. Here are the results:
Craig Biggio Astros 12/14/65
Steve Finley Giants 3/12/65
Julio Franco Mets 8/23/58
What does this have to do with age 60? It's all about diminishing skills. How long should a pilot take to engage thrust reversers on a contaminated runway with a critical landing distance? If your answer is less than 18 seconds/whatever it takes to keep the plane on the runway, then perhaps we need to adjust mandatory retirement age below 59.