Different Floors of Class E Airspace Description: - Identifies different floor levels of airspace greater than 700 feet agl - When the ceiling is less than 18,000 msl, the value, prefixed by the word " ceiling, " will be shown along the limits of the airspace boundaries Question: Where am I likely to encounter differences in Class E airspace depicted by this symbol? Answer: Typically in areas of high terrain (the Grand Canyon, for example), and off the east and west coasts of the United States. Requirements/Limitations: Not Applicable Ref: FAA Aeronautical Chart User's Guide © Air Safety Institute airsafetyinstitute.orghttp://www.airsafetyinstitute.org http://www.airsafetyinstitute.org