CRC AERIAL · FLIGHT RESOURCES
Class D — towered airports
What it means
Controlled surface airspace around towered airports. Part 107 flight within Class D requires prior Air Traffic Control (ATC) authorization.
Chart reading
Dashed blue boundaries; operating hours can change the active classification.
Use current charts and check the flight location, planned altitude, restrictions, and effective times. A reference page does not grant flight permission.
Source: Federal Aviation Administration (FAA) Aeronautical Information Manual (AIM); Title 14 Code of Federal Regulations (CFR), section 107.41.
Explore the other classes
Class A — high altitude
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Class B — busiest airports
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Class C — tower and radar service
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Class D — towered airports
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Class E — other controlled airspace
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Class G — uncontrolled airspace
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