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Old September 8th 06, 12:33 AM posted to rec.aviation.piloting
Grumman-581[_3_]
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Default Why are headings still magnetic?

"Mxsmanic" wrote in message
...
Yes, but the ANS could recognize stars even from the taxiway in broad
daylight. I still don't know how it managed that.


http://www.sr-71.org/blackbird/manual/4/4-3.php