What is the definition of "sterile cockpit"?

The definition of "sterile cockpit" refers to a specific protocol during flight operations designed to enhance safety by minimizing distractions. It specifically applies during critical phases of flight, which include taxiing, takeoff, and landing. During these times, non-essential conversation is prohibited, allowing pilots to maintain focus on flying the aircraft and managing the tasks that require their full attention.

By creating a sterile cockpit environment, the likelihood of miscommunication or distraction is reduced, which is crucial during the critical stages. This practice aligns with safety protocols in aviation, emphasizing the importance of concentration when handling the aircraft under circumstances that demand the highest level of awareness and situational understanding.

The other options mentioned do have relevance in aviation but do not accurately capture the essence of a sterile cockpit. The focus is specifically on ensuring that the cockpit remains free of distractions from non-essential communications during those high-stakes moments in flight.