The Wind at your Back

Final instrument approach segments can sometimes require a descent in a tailwind, knowing youll circle round the other way to land (or perhaps not). In stable weather, these changes are gradual and the wind speeds dont cause much concern, but anything more than that and things can get dicey. Then, of course, there are emergencies that could force you to choose between the unappealing options of landing downwind or landing off-airport.

Elaine Kauh

Wednesday, June 08, 2016 at 12:00 AM ET

Verified

Key Takeaways:

While ideally avoided, tailwind components during takeoff and landing are sometimes unavoidable due to variable winds, operational demands, or emergencies.
Even light tailwinds significantly increase ground speed, negatively impacting aircraft performance, handling, and required runway length, making operations more challenging, especially in IFR or wind shear conditions.
Pilots must proactively determine their aircraft's and personal limits for tailwind operations and practice these scenarios with an instructor to expand options and safely manage unexpected or unavoidable situations.

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Takeoffs and landings into the wind are, of course, normal procedure. But there are plenty of times when the opposite happens, or is even desirable. Light-and-variable-wind days often result in a takeoff or landing with a tailwind component, and it’s common practice.

Final instrument approach segments can sometimes require a descent in a tailwind, knowing you’ll circle ’round the other way to land (or perhaps not). In stable weather, these changes are gradual and the wind speeds don’t cause much concern, but anything more than that and things can get dicey.