No, it's not.I managed to fly from the roof of the building with compass error. Is that safe ?
No, I didn't. I calibrated the compass a few months ago on the beachDid you calibrate the compass up on the building roof?
The roof of my house Is flat with rebar and it gave me some trouble as well. Once I recalibrated I was ok.
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You recalibrated on the roof with the rebar ?
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