Re: What is "MiG Alley"?

[<KEACLA1@aol.com>]

Les Hanson wrote:

<<The F-86A world speed record of 680.981 MPH in 1948
             First supersonic BOOMs in the Dayton,Ohio area.
             Mach 1 760 MPH, 79.019 MPH short.>>

Thank you.  The speed of sound at sea level is 760 mph; it decreases at higher altitude (e.g. I think it's 660 mph at either 20,000 or 30,000 feet, I forget which).

<<I but in thoses web address for people so they may find what they are researching,but as you know and i also there are maby way to do research.>>

I'm sorry if I got testy; I might have misinterpreted your meaning.

   Regards,
   Keith Allen
.