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SA (3)
- Usado para
- sand
- Definição1
- Small particles of crushed angular mineral aggregates or natural sand material used to improve runway surface friction levels.
- Fonte1
- CANADÁ. Transports Canada. Advisory circular (AC) 700-057: Global Reporting Format (GRF) for runway surface conditions: guidance for flight operations. [Canada: Transports Canada], 01 June 2021. Disponível em: https://tc.canada.ca/en/aviation/reference-centre/advisory-circulars/advisory-circular-ac-no-700-057. Acesso em: 11 dez. 2023.
- Fonte2
- 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).
- 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.
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