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smoke
- Definição1
- Restriction to visibility caused by small particles of carbonaceous material suspended in the air. Smoke is a residue from combustion.
- Fonte1
- CROCKER, David. Dictionary of aviation. 2nd ed. London: A&C, 2005.
- Definição2
- A white, grey or black product formed of small particles given off by something which is burning. The weather associated with visibility reductions by particles suspended in the atmosphere is classified either as fog, mist, haze or smoke.
- Fonte2
- CRANE, Dale (ed.). Dictionary of aeronautical terms. 2nd ed. Renton: ASA, 1991.
- Definição3
- The carbonaceous materials in exhaust emissions which obscure the transmission of light.
- Fonte3
- INTERNATIONAL CIVIL AVIATION ORGANIZATION. ICAO abbreviations and codes: procedures for air navigation services. 7th. ed. Montreal, 2007. (Doc. 8400).
- Fonte4
- WORLD METEOROLOGICAL ORGANIZATION. Manual on codes: international codes: volume I.2: annex II to the WMO technical regulations: parte B: binary codes. parte C: common features to binary and alphanumeric codes. Geneva, 2015. (WMO, n.306).
- Nota adicional1
- Acronym in English: FU
- Contexto
- Smoke (FU), ice crystals (IC), haze (HZ), dust (DU), and sand (SA) are forecast when they are expected to reduce the visibility to six statute miles or less.
- Subárea1
- Aeronautical Meteorology
- Português
- fumaça
- Imagem
Reduced visibility due to wildfire smoke in Sheremetyevo airport (Moscow, Russia) 7 August 2010.
Fonte: http://en.wikipedia.org/wiki/File:Smoke_from_forest_fires_Sheremetyevo_20100807_01.JPG
