Thread: Best Oxygen Setup?
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  #10  
Old October 2nd 19, 06:57 AM posted to rec.aviation.soaring
kinsell
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Default Best Oxygen Setup?
On 10/1/19 3:59 PM, John DeRosa OHM Ω http://aviation.derosaweb.net wrote:
You smoke while using pure oxygen??? This must be a joke.



Proves once again Darwinism isn't perfect.