If ATC requests you to "maintain best forward speed" in Class Bravo, can you exceed the speed limit?

When air traffic control (ATC) requests you to "maintain best forward speed" in Class Bravo airspace, it's important to understand the implications regarding speed limits. In this scenario, the correct answer is that exceeding the speed limit is not permissible, as ATC does not have the authority to grant permission to break federal aviation regulations.

The regulations governing airspeed in controlled airspace, particularly Class Bravo airspace, are established by the Federal Aviation Administration (FAA) and are designed to maintain safe separation between aircraft. The maximum speed limit in Class Bravo airspace is typically set at 250 knots below 10,000 feet. Even when ATC gives instructions that suggest increasing speed—like maintaining best forward speed—pilots are still obligated to comply with existing regulations. Therefore, you cannot exceed the speed limit simply because ATC has made such a request.

In this context, even if a pilot feels it might be safe to do so or if a supervisor were to suggest it, these factors cannot override the regulatory framework set by the FAA. Ensuring adherence to these regulations is crucial for maintaining safety standards and operational integrity in the busy environment of Class Bravo airspace.