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Old June 11th 13, 11:27 PM posted to rec.aviation.soaring
Ralph Jones[_3_]
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Posts: 70
Default Improved shear/stall-spin alarms

On Mon, 10 Jun 2013 12:00:58 -0700 (PDT), Bill D
wrote:

[snip]

To me, pressure ports on the top and bottom of the nose cone seems the least intrusive.


What about contamination by runway crud?

rj