What is Speed brake?
Speed brake A flight control surface deployed by pilots to increase drag and reduce airspeed or descent rate, especially during descent and approach phases.
Source: ICAO Doc 9432, FAA PCG
How is “Speed brake” Used in Practice?
Pilot Monitoring: 'Speed brake deployed.' Pilot Flying monitors descent rate and retracts speed brakes as required.
Certification Exam Relevance
Who Needs to Know This Term?
- Pilots
- Air Traffic Controllers
- Cabin Crew
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What is Speed brake?
A flight control surface deployed by pilots to increase drag and reduce airspeed or descent rate, especially during descent and approach phases.
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