Often asked: What Does Wx Mean In Aviation?

What does WX stand for?

If you don’t already know WX is morse code shorthand for the word weather. So it is commonly used as the abbreviation for the word weather. Brief history lesson here: In 1836, Samuel Morse(pictured left) demonstrated the ability of a telegraph system to transmit information over wires.

What does an stand for in aviation?

A/A – Air to Air. AA – Anti Aircraft. AA – American Airlines. AAIB – Air Accident Investigation Branch. AAL – Above Aerodrome Level.

What does Metars stand for?

METAR is the international standard code format for hourly surface weather observations which is analogous to the SA coding currently used in the US. The acronym roughly translates from French as Aviation Routine Weather Report.

What does E stand for in visibility?


Visibility index Visibility in metres
M (Medium) Between 4,001 and 10,000 metres
G (Good) Between 10,001 and 20,000 metres
VG (Very Good) Between 20,001 and 40,000 metres
E (Excellent) Greater than 40,000 metres

What does WX mean in text?

The word wx is used in Texting meaning weather.

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What is the full form of WC?

Water closet or flush toilet.

What does RA stand for in aviation?

Resolution advisory ( RA ) An indication given to the flight crew recommending: a) a manoeuvre intended to provide separation from all threats; or. b) a manoeuvre restriction intended to maintain existing separation. Corrective RA. A resolution advisory that advises the pilot to deviate from the current flight path.

What does EOM mean in aviation?

A commonly used abbreviation meaning “Original Equipment Manufacturer”, which is the source of a particular aircraft component.

What does G stand for in aviation?

G -Force. Acceleration in Aviation: G -Force.

What does Cavok mean?

The Visibility, Cloud, and Weather groups are replaced by the term CAVOK (cloud and visibility OK) when the following conditions exist simultaneously: Visibility is 10km or more.

What does P mean in a Metar?

P. indicates greater than the highest reportable value. PCPN. precipitation.

How long is TAF valid?

Routine TAFs are valid for a 24-hour period and issued four times daily: 00Z, 06Z, 12Z, and 18Z, and are amended (updated) as conditions require.

What is poor visibility?

Poor visibility is the result of a combination of fog and/or clouds moving in which, in combination with snow, cause what is referred to as a ‘white-out’. Fog and clouds can happen at any time during winter and are often the consequence of the arrival of an unsettled weather front.

What is a good visibility?

7= Visibility good, objects not visible at 10 miles (nautical). 8= Visibility very good, objects not visible at 30 miles (nautical). 9= Visibility excellent, objects visible more than 30 miles (nautical).

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What is a good visibility distance?

So, 10-mile- visibility means that a person should be able “to see and identify” in the daytime “a prominent dark object against the sky at the horizon” and at night “a known, preferably unfocused, moderately intense light source” that’s 10 miles away.

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