I believe if we never aged and continued flying forever, it will eventually kill us....
I believe if we age and continue flying it will kill us much sooner than that. This is highly controversial topic.. I imagine some irate responses here... FAA retirement age used to 60 and now relaxed to 65. Rought rule of thumb? I don't know what the right age is but it is probably different for each person. Question is, will each person know when it is

I started flying gliders at 30 and had determined when I turned 70 I would retire before a young instructor tapped me on the shoulder and said I needed to do some rides with him. So when I turned 70 after 4000 hours in 4 different sailplanes, I retired. Sat down and made a list of all my friends killed in glider accidents......15. At nearly 84 (1 month) I am still gazing wistfully at cloud streets forming over my house in Arizona.......but I am still gazing

Gary Kemp "NK"