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AeroBook
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OBS
New Acronym
OBS
Omni-bearing Selector
Omnibearing selector
Optical bypass switch
Add Another Meaning for OBS
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Welcome to the Beta!
You're among the first to try AeroBook. As we're in beta:
Some features may be experimental or incomplete
We're actively improving and adding new capabilities daily
Your feedback is invaluable to us
Thank you for being an early user!
