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However, during the months after returning to Earth, the length of his telomeres were discovered to be critically shorter than his preflight levels.

Inspection of the hardware was required by the pilot during each preflight inspection and during the most recent 100-hour inspection in October 2022, according to the report.

The soleus also showed a decrease in stiffness compared to preflight, but it did increase gradually over time on the ISS.

After a two-hour wait, due mostly to preflight inspections that are usually done ahead of time, the airplane left for Seattle at 3:30 a.m.

With that as my only preflight instruction, I made my way to the bright red, 25-seat, open-sided TMZ tour bus.