Chapter 4: Airspace Classification and Restrictions

  • Understanding airspace classifications

  • Operating in controlled and uncontrolled airspace

  • Restrictions and prohibitions in certain airspace

  • Obtaining authorization for flight in controlled airspace

4.2 Operating in Controlled and Uncontrolled Airspace

  • Controlled airspace includes Class A, B, C, D, and E

  • Pilots must obtain clearance from air traffic control (ATC) to operate in controlled airspace

  • Uncontrolled airspace, or Class G, does not require ATC clearance

  • Pilots are responsible for maintaining separation and communication with other aircraft in uncontrolled airspace

4.3 Restrictions and Prohibitions in Certain Airspace

  • Restricted areas are designated for military operations or other special use and have specific entry requirements

  • Prohibited areas are established for security reasons and are off-limits to all aircraft

  • Temporary Flight Restrictions (TFRs) may be implemented for various reasons, such as emergency situations or special events

  • Pilots must be aware of and comply with all airspace restrictions and prohibitions

4.1 Understanding Airspace Classifications

  • Airspace is divided into different classes, each with specific rules and requirements

  • Classes include A, B, C, D, E, and G

  • Class A is the most restrictive, while Class G is the least restrictive

  • Airspace classification is based on the complexity of air traffic and the level of air traffic control services provided

Obtaining Authorization for Flight in Controlled Airspace

  • Pilots must communicate with ATC and obtain clearance before entering controlled airspace

  • Filing a flight plan is often required for operations in controlled airspace

  • Pilots should be familiar with ATC communication procedures and phraseology

  • Failure to obtain proper authorization can result in violations and potential legal consequences

Scenario Example

Mark, a 28-year-old drone pilot, is preparing for a commercial aerial photography mission in a nearby city. As he plans his flight, he carefully studies the airspace classifications and restrictions in the area.

Mark notices that his planned flight path will take him through Class D airspace surrounding a small airport. He knows that to legally operate in this controlled airspace, he must obtain clearance from the air traffic control tower. He contacts the tower, provides his drone's registration information, and explains his intended flight path and purpose.

The air traffic controller informs Mark of any additional restrictions or traffic in the area and grants him clearance to enter the Class D airspace. Mark makes a note of the clearance details and proceeds with his flight planning.

As he reviews his route further, Mark identifies a Temporary Flight Restriction (TFR) in place due to a local festival. He understands that flying his drone within the TFR boundaries is prohibited and adjusts his flight path accordingly to avoid the restricted area.

Throughout his mission, Mark maintains communication with ATC when required and adheres to all airspace regulations. He keeps a vigilant eye on his drone's position and altitude to ensure he remains within the approved flight parameters.

After capturing the necessary aerial photographs, Mark safely guides his drone back to the designated landing area. He makes a log entry of his flight details, including the airspace classifications encountered and any clearances obtained.

By demonstrating a thorough understanding of airspace classifications and restrictions, and by obtaining proper authorization when necessary, Mark ensures a safe and compliant drone operation.

Chapter Quiz

Chapter 4: Airspace Classification and Restrictions

As the individual prepares to take the 3-question quiz on airspace classification and restriction, it is essential to note that the difficulty level of the quiz is tailored towards testing basic knowledge. For a more introductory study level, this quiz aims to examine understanding of fundamental concepts outlined in the early chapters of the Part 107 course. The questions are designed to evaluate comprehension of key principles necessary for drone operation under Part 107 regulations.