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14 CFR 91.159 - VFR cruising altitude or flight level.
(b) When operating above 18,000 feet MSL, maintain the altitude or flight level assigned by ATC.
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Separation in Class E Airspace |
Oct 1, 2020 At an altitude of 10,000 feet MSL, there is a fundamental change in airspace rules that necessitates a shift in Class E and Class G airspace
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Section 5. Altitude Assignment and Verification
When the prescribed minimum altitude for IFR operations is at or above 18,000 feet MSL and the atmospheric pressure is less than 29.92, add the appropriate
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