Which statement about Class 4 physicals is true?

Which statement about Class 4 physicals is true?

• A. They are for Air Traffic Controllers and UAV Operators
• B. They are for pilots only
• C. They are for non-rated crew members
• D. They are no longer used

Answer: (A)

Class 4 physicals are the medical category used for safety-critical aviation duties performed by personnel who work in the aviation environment but do not act as pilots. This fits roles where staying physically and mentally fit is essential for safe operation in and around air traffic and unmanned aircraft systems. Air Traffic Controllers and UAV Operators fall into this category because their responsibilities rely on precise perception, quick decision-making, clear communication, and the ability to handle stress, even though they aren’t piloting aircraft themselves. Their health standards focus on the functions most critical to safety in those duties. Pilots, in contrast, are governed by higher-level medical classifications that reflect the demands of actually flying a aircraft. Ground or non-aviation staff aren’t in this category either, as their duties don’t involve direct safety-critical airspace operations. And Class 4 physicals are still in use, serving this specific niche within aviation medicine.

Class 4 physicals are the medical category used for safety-critical aviation duties performed by personnel who work in the aviation environment but do not act as pilots. This fits roles where staying physically and mentally fit is essential for safe operation in and around air traffic and unmanned aircraft systems. Air Traffic Controllers and UAV Operators fall into this category because their responsibilities rely on precise perception, quick decision-making, clear communication, and the ability to handle stress, even though they aren’t piloting aircraft themselves. Their health standards focus on the functions most critical to safety in those duties.

Pilots, in contrast, are governed by higher-level medical classifications that reflect the demands of actually flying a aircraft. Ground or non-aviation staff aren’t in this category either, as their duties don’t involve direct safety-critical airspace operations. And Class 4 physicals are still in use, serving this specific niche within aviation medicine.