What is variable‑reserve fuel?
variable‑reserve fuel Additional reserve fuel calculated proportionally to flight time beyond the fixed reserve, for unforeseen delays.
Source: ICAO Doc 9432, FAA PCG
How is “variable‑reserve fuel” Used in Practice?
Dispatcher: Add variable‑reserve fuel calculated at 5% of flight time added to fixed reserve.
Certification Exam Relevance
Who Needs to Know This Term?
- Pilots
- Air Traffic Controllers
- Cabin Crew
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What is variable‑reserve fuel?
Additional reserve fuel calculated proportionally to flight time beyond the fixed reserve, for unforeseen delays.
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