For the 321CEO, what is the maximum tailwind for takeoff?

For the 321CEO, what is the maximum tailwind for takeoff?

• A. 20kt
• B. 10kt
• C. 15kt
• D. 5kt

Answer: (B)

Tailwind during takeoff is limited because a tailwind reduces the effective airspeed at liftoff, lengthens runway requirements, and can degrade climb performance. To keep takeoff performance predictable and safe across weights and conditions, aircraft manuals set a maximum tailwind component for takeoff. For the Airbus A321 current engine option, that limit is 10 knots. This value is published in the aircraft’s manual and used in performance calculations to ensure liftoff is achievable within available runway and performance margins under typical operating conditions. If more tailwind were present, pilots would not rely on standard performance data and would need special procedures or approvals.

Tailwind during takeoff is limited because a tailwind reduces the effective airspeed at liftoff, lengthens runway requirements, and can degrade climb performance. To keep takeoff performance predictable and safe across weights and conditions, aircraft manuals set a maximum tailwind component for takeoff.

For the Airbus A321 current engine option, that limit is 10 knots. This value is published in the aircraft’s manual and used in performance calculations to ensure liftoff is achievable within available runway and performance margins under typical operating conditions. If more tailwind were present, pilots would not rely on standard performance data and would need special procedures or approvals.