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Old June 29th 07, 01:58 AM posted to rec.aviation.piloting
Jon Woellhaf
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Posts: 221
Default Maintenance Questions

Yes, I can actually see the numbers on my SIRS compass. I think there were
numbers on the old original one. They may even have been somewhat visible
when it was new.

"Blanche" wrote in message
...
The SIRS compasses are using a silicon fluid. The claim is that the
"thicker" fluid reduces turning and acceleration errors.

personally, I really like the big numerals on the dial!