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Boeing 737-800 – CAT III approach
Nowadays, category III operations are made on a daily basis anywhere in the world when we find low ceiling and poor visibility. When you fly a CAT III approach, it looks pretty simple but in realit…
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Minimums pour les approches CAT :
Category | Decision Height | RVR requirement |
CAT I | Not lower than 200 ft | Not less than 550m |
CAT II | Below 200 ft but not lower than 100 ft | Not less than 350m |
CAT III A | Below 100 ft but not lower than 50 ft | Not less than 200m |
CAT III B | Lower than 100 ft or no DH | Lower than 200m but not less than 75m |
CAT III C * | No DH | None |
Les types les plus courants de systèmes de signaux lumineux d'approche :
- ODALS: Omnidirectional Approach Lighting System
- MALSF: Medium-intensity Approach Lighting System with Sequenced Flashing lights
- MALSR: Medium-intensity Approach Lighting System with Runway Alignment Indicator Lights
- SSALF: Simplified Short Approach Lighting System with Sequenced Flashing Lights
- SSALR: Simplified Short Approach Lighting System with Runway Alignment Indicator Lights
- ALSF-1: Approach Lighting System with Sequenced Flashing Lights configuration 1
- ALSF-2: Approach Lighting System with Sequenced Flashing Lights configuration 2
- RAIL: Runway Alignment Indicator Lights
- CALVERT I/ICAO-1 HIALS: ICAO-compliant configuration 1 High Intensity Approach Lighting System
- CALVERT II/ICAO-2 HIALS: ICAO-compliant configuration 2 High Intensity Approach Lighting System
- SALS: Short Approach Lighting System
- SSALS: Simplified Short Approach Lighting System