Upwind Leg meaning, synonyms, antonyms, translation, and use cases

Upwind Leg

Depending on its current action, a plane may use the upwind leg to land or take off. Are they going off or landing? You might be asking what the term means and why it’s used in aviation.

This word might have only had the most basic significance to you when you first heard it.

In this article, I will discuss this word in its meaning, synonyms, antonyms, and use cases.

Meaning

Upwind leg / ʌpˈwɪnd leɡ / is a path flown in the same direction as landing traffic, parallel to the runway for landing. At controlled airports and following go-arounds, the upwind leg is flown.

This is a flight route that travels in the landing direction parallel to the runway. The upwind leg is described in the Pilot Controller Glossary.

Other meanings

Upwind leg refers to traveling in the takeoff/landing direction. “Downwind” refers to a flight parallel to the runway in the opposite direction.

Flight path along the enlarged centerline in the takeoff direction. You are flying into the wind when upwind.

 

Synonyms

  • against-the-wind lower limb
  • leeward shank
  • toward the wind limb
  • weather member
  • Designating crus
  • to-windward stump
  • crosswind underpinning
  • into-the-wind support

 

Antonyms

  • downwind peg
  • leeward upright

 

Translation

We have different translations to these words. Here, we will take a look at some of the world’s most popular languages and how they pronounce it.

French: jambe au près

Russian: наветренная нога (navetrennaya noga)

Samoan: vae agai i luga

Serbian: нога уз ветар (noga uz vetar)

Punjabi: ਉੱਪਰ ਵੱਲ ਲੱਤ (Upara vala lata)

Albanian: këmbë kundër erës

 

Use cases

  • Prada gained 40 seconds on the upwind leg after losing 20 seconds on the subsequent downhill leg. Gilmour finished the first upwind run 10 boat lengths ahead after utilizing the wind’s advantage.
  • On upwind legs, wing improve performance, but they tend to slow down downwind-sailing yachts. On the delta wing section, Young America matched Stars and Stripes tack for tack.
  • In an effort to encircle Oracle on the final lap, One World made a penalty turn during the last upwind leg.
  • When the boat was ahead, Ellison’s job had been to steer on upwind legs while he idled away the rest of the time.
  • In the race on Tuesday, Young America made strides, limiting Black Magic 1’s advances on the three upwind legs. In particular, Egnot believes the women are physically capable of performing the demanding grinding labour necessary during tacking duels on upwind legs.
  • Mighty Mary gained time on each of the three upwind legs but lost it on each of the three downwind legs, primarily due to errors.
  • Young America battled back in the mild winds, and on the last upwind leg Mahaney had narrowed the deficit to 23 seconds.

 

Frequently Asked questions

What is the purpose of the upwind leg?

A flight path that runs in the landing direction parallel to the runway. Keep in mind that the upwind leg is distinct from the departure leg and is frequently used to describe the flight path taken after takeoff (or a touch and go)

Is it an upwind or departure leg?

The “departure leg” is always identified as “upwind” almost exclusively. In fact, I spoke with a pilot based on the same field who said he was on the upwind leg when in fact he was about to take off.

What is the difference between upwind and downwind?

The wind is blowing upwind, as the name implies. In the case of a northwesterly wind that is blowing toward the southeast, the upwind and downwind directions are respectively toward the northwest and southeast.

What does it mean to fly upwind?

So what would drive someone to fly an upwind? When approaching an airport from the opposite side from the usual traffic pattern side or for faster aircraft needing the extra time in a traffic pattern to slow down and/or setup for landing, an upwind is typically employed to join the traffic pattern.

 

Video Explanation of Upwind Leg

This will give you a further explanation of the meaning of Upwind leg

Summary

In conclusion, the upwind leg is a path flown in the same direction as landing traffic, parallel to the runway for landing. After go-arounds and at controlled airports, the upwind section is flown.

When approaching the airport from the opposite side from the usual traffic pattern side or for faster aircraft needing the extra time in a traffic pattern to slow down and/or arrange for landing, an upwind is typically employed to enter the traffic pattern.

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