Standard pressure and temperature

[John Shost]

On Wed, 21 Mar 2001 00:55:27 -0600, Eric Fletcher S.O.C. wrote:

>  > <<<can you even *breathe* at 0.5 bar???  Just barely.  In an
unpressurized
>  > aircraft, a pilot must breath supplemental oxygen above 10,000 feet but
a
>  > passenger is nor required to breath supplemental oxygen until 12,000.
  
People working at the doughnut shop on Pikes Pike smoke cigarettes all day
long (+14,000 ft) without problems (or so they think).





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