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lift-to-drag ratio
- Fonte1
- INTERNATIONAL CIVIL AVIATION ORGANIZATION. Report by the second CAEP noise technology independent expert panel: novel aircraft-noise technology review and medium- and long-term noise reduction goals: report. Montreal, 2014. (Doc. 10017).
- Nota adicional1
- Acronym in English: L/D.
- Contexto
- The EPNL at the flyover measuring point depends on the effective jet speed at cutback for an airspeed of V2+20 kts and the flyover altitude. The latter depends on the take-off field length, the initial climb ratio and the climb ratio at the flyover point. The climb ratios depend on the thrust-to-weight ratio and the lift-to-drag ratio. The field length depends on thrust-to-weight ratio and V2 speed of the aircraft.
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