How does a wet cloth really help (scientifically) to survive an airplane crash?

On Fri, 16 May 2014 08:05:39 -0700, RobertMacy wrote:

Was there any mention of the radiated heat from these fires?

Yes.

We noted that this flight safety PDF, which was all about
protecting your airways in a cabin fire, explicitly said
that the dry heat of a cabin fire isn't a major concern
when it comes to protecting your breathing airways:
http://flightsafety.org/download_fil...t06_p28-30.pdf

As already noted, they said, verbatim:
"the human body¢s upper airway naturally provides significant
protection to the lower airway and lungs against extreme
heat from hot, dry air."

Absolutely none of the air-safety PDFs yet mentioned *anything*
about the wet cloth having anything to do with cooling hot
air, so, we can safely assume the only *safety* purpose of
the wet cloth is to trap some of the hydrogen cyanide gas.