Questions and Answers
What does an Alert Area designation look like?
An A followed by numbers, such as A-65.
What differentiates Controlled Firing Areas (CFAs) from other hazard zones?
What should a remote pilot do before flying in a military operation area (MOA)?
Obtain clearance from air traffic control and contact the agency that controls the MOA.
What is required before operating a drone in Restricted Airspace?
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UAV operations in restricted areas are always prohibited.
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Where would you look for information about restricted airspace R-2531?
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Class A airspace begins at what altitude?
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What type of flights are allowed in Class A airspace?
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How are the altitude boundaries of Class B airspace displayed on sectional charts?
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What is the typical ceiling of Class B airspace?
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What class of airspace is overlying the Dallas Fort Worth airport?
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A solid blue line on a sectional chart tells you that?
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What is the typical ceiling of Class C airspace?
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What type of clearance is required before entering Class C airspace?
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What is the typical ceiling of Class D airspace?
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What airspace details are represented by a thick, shaded magenta line with a gradient on a sectional chart?
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What is Class G airspace?
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What type of airspace is Special Use Airspace?
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What are Prohibited Areas?
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What are Warning Areas?
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What are Military Operation Areas (MOAs)?
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What are Alert Areas?
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A shaded magenta line indicates that Class E airspace begins at?
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A dashed magenta line indicates that Class E airspace begins at?
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Study Notes
Class A Airspace
- Extends from 18,000 feet MSL to 60,000 feet MSL.
- All flights must operate under Instrument Flight Rules (IFR).
- Extends 12 NM from the coast of the contiguous U.S. and Alaska.
Class B Airspace
- Surrounds the busiest airports in the U.S., depicted as an upside-down wedding cake.
- Requires ATC authorization before entry.
- Typically has a ceiling of 10,000 feet MSL.
- Manned aircraft must have a Mode-C transponder.
Class C Airspace
- Serves mid-sized airports, consisting of two rings: a surface area (up to 4,000 feet) and a shelf area (1,200 feet AGL to 4,000 AGL).
- Requires prior ATC authorization for entry.
- Typical ceiling is 4,000 feet AGL.
Class D Airspace
- For smaller airports with control towers, typically extends to 2,500 feet above the airport.
- Requires two-way radio communication with the control tower before entry.
- Ceiling is depicted on sectional charts as MSL.
Class E Airspace
- Any controlled airspace that isn't Class A, B, C, or D.
- Starts at either the surface or 700 feet AGL, extending up to but not including 18,000 feet MSL.
- Shaded magenta line indicates 700 feet AGL, while dashed magenta line indicates the surface.
Class G Airspace
- Uncontrolled airspace where no ATC services are provided.
- UAS operations are allowed without prior authorization.
- Class G becomes Class E at 1,200 feet AGL up to 18,000 feet MSL.
Special Use Airspace
- Includes areas like Prohibited, Restricted, Warning, Military Operation Areas (MOAs), Alert Areas, and Controlled Firing Areas (CFAs).
- Prohibited Areas: No flying allowed; marked with "P" and number.
- Restricted Areas: Generally IFR flights allowed if airspace is released; marked with "R" and number.
- Warning Areas: Alert pilots to potential hazards and can start within 3 NM of U.S. coast; marked with "W" and number.
- MOAs: Designated for military operations; civilian traffic is not prohibited but caution is advised.
- Alert Areas: Noted with "A" and number, indicate unusual aerial activity.
- CFAs: Potentially hazardous areas with alerts; not shown on charts.
General Clearance Requirements
- Class C airspace requires prior ATC clearance.
- Class D airspace mandates establishment of radio communication before entry.
- Class E may require authorization depending on the floor level and nearby airports.
Operations and Safety
- Remain aware of nearby airspace types and requirements when conducting operations.
- Always check sectional charts for specific altitude and operational guidelines.### Authorization for Drone Operations
- Obtain authorization from the controlling agency before operating in restricted airspace R-5403.
- According to 14 CFR Part 107.45, drone operators must have permission to fly in restricted areas, which differs from regulations for manned aircraft.
- For inquiries regarding R-5403, contact 1-800-972-8824 for information.
UAV Operations in Restricted Areas
- UAV operations are rarely permitted in restricted airspace without approval from the controlling agency.
- Approval for UAV flights in restricted areas is a rare occurrence.
Finding Information on Restricted Airspace
- To gather information about restricted airspace, such as R-2531, refer to the Notes to Sectional Charts located on the borders of paper sectional charts.
- The FAA does not provide a visual representation of this information on sectional chart printouts, as indicated in Figure 74.
UAV Operations in Special Use Airspace
- Not all UAV operations are prohibited in special use airspace; this statement is false.
- UAV operators can conduct flights in prohibited airspace if permission is obtained from the controlling agency, although such instances are uncommon.
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Description
This quiz features flashcards that cover key concepts related to the national airspace system. Learn about different classes of airspace, such as Class A Airspace, and their regulations. Ideal for aviation enthusiasts and professionals alike!
