What command should be given for brace for landing?

The command "Brace brace brace" is the correct phrase used to prepare passengers for landing, especially in emergency situations. This specific phrase is clear, urgent, and repetitive, which helps to capture the immediate attention of all passengers, ensuring they understand the seriousness of the situation. Repetition emphasizes the need for prompt action and compliance, which is critical during potentially dangerous circumstances.

Using this command serves multiple purposes: it provides a direct instruction on what action passengers need to take, promotes a sense of urgency, and helps maintain order during a stressful time. Other options, while they may imply safety or instructions, do not possess the same level of clarity or urgency as "Brace brace brace." For instance, saying "Hold on tight" might be too vague, and "Prepare for landing" could be misinterpreted as a routine announcement rather than a prompt to take a protective position. Similarly, "Stay seated" lacks specific guidance on how to position oneself safely in preparation for landing. Thus, "Brace brace brace" is the most effective and recognized command in this context.