복행 Go Around 과정 및 연료 소모

 

Here's a detailed breakdown of the fuel consumption for each element involved in a go-around procedure:

Abandon Landing Decision: 

The decision to abort the landing and initiate a go-round does not directly consume additional fuel since it primarily involves pilot decision-making. However, it's important to note that a go-around may be prompted by factors such as unstable approach or poor runway conditions, which could result in minor fuel consumption during the aborted landing itself.

Thrust Increase and Climb: 

After deciding to go around, the pilot increases engine thrust to generate additional power for climbing. The increased thrust results in higher fuel consumption compared to the lower power setting used during the landing approach. The fuel consumption during the thrust increase and initial climb is estimated to be around 500 kilograms (kg).

Flaps Configuration Change: 

During the climb phase of the go-round, the pilot may retract the flaps. Retracting the flaps reduces drag, improves the aircraft's climb performance, and lowers fuel consumption. While there is a slight fuel savings from retracting the flaps, it is typically negligible and not specifically quantified as a separate value.

Radar Vectoring and Re-pproach:

Air traffic control may provide radar vectoring to guide the aircraft on a new approach path. This may involve adjusting the aircraft's heading and altitude. The additional maneuvering required for radar vectoring during the go-around typically results in minimal fuel consumption, usually not specifically quantified as a separate value.

Flaps and Landing Gear Configuration: 

As the aircraft prepares for the re-pproach, the pilot may extend the flaps and lower the landing gear. Extending the flaps increases lift and maneuverability during the approach, while lowering the landing gear provides stability and prepares the aircraft for a potential landing. The additional fuel consumption specifically associated with the extension of flaps and lowering of landing gear during the go-around is estimated to be around 200 kilograms (kg).

Re-Approach and Touch-and Go or Landing:

The aircraft executes the revised approach procedure, aligning with the runway for either a touch-and-go or a landing. The fuel consumption during the go-around's re-approach phase is estimated to be around 800 kilograms (kg). This includes the additional thrust required to maintain the desired approach speed and altitude during the go-around.

Adding up the estimated fuel consumption for each element, we arrive at a total fuel consumption of approximately 1,500 kilograms (kg) for a typical go-around procedure.

Please note that these fuel consumption values are approximate and can vary depending on several factors, including aircraft weight, environmental conditions, specific operational procedures, and the individual pilot's techniques.

 

다음은 복행 절차와 관련된 각 요소의 연료 소비량에 대한 자세한 분석입니다.


착륙 포기 결정: 

착륙을 중단하고 복행을 시작하는 결정은 주로 조종사의 의사 결정과 관련되기 때문에 추가 연료를 직접 소비하지 않습니다. 그러나 불안정한 접근 또는 열악한 활주로 조건과 같은 요인으로 인해 복행이 촉발될 수 있으며, 이는 착륙 중단 자체 동안 약간의 연료 소비를 초래할 수 있습니다.

추력 증가 및 상승: 비행을 결정한 후 조종사는 상승을 위한 추가 동력을 생성하기 위해 엔진 추력을 증가시킵니다. 증가된 추력은 착륙 접근 중에 사용되는 낮은 출력 설정에 비해 더 높은 연료 소비를 초래합니다. 추력 증가 및 초기 상승 시 연료 소비량은 약 500kg으로 추정됩니다.

플랩 구성 변경: 복행의 상승 단계에서 조종사는 플랩을 접을 수 있습니다. 플랩을 접으면 항력이 줄어들고 항공기의 상승 성능이 향상되며 연료 소비가 줄어듭니다. 플랩을 접으면 연료가 약간 절약되지만 일반적으로 무시할 수 있으며 별도의 값으로 구체적으로 정량화되지 않습니다.

레이더 벡터링 및 재접근: 항공 교통 통제는 새로운 접근 경로에서 항공기를 안내하기 위해 레이더 벡터링을 제공할 수 있습니다. 여기에는 기체의 방향과 고도 조정이 포함될 수 있습니다. 순회하는 동안 레이더 벡터링에 필요한 추가 기동은 일반적으로 최소한의 연료 소비를 초래하며 일반적으로 별도의 값으로 구체적으로 정량화되지 않습니다.

플랩 및 랜딩 기어 구성: 항공기가 재접근을 준비할 때 조종사는 플랩을 펼치고 랜딩 기어를 내릴 수 있습니다. 플랩을 확장하면 접근하는 동안 양력과 기동성이 증가하는 반면 랜딩 기어를 낮추면 안정성이 제공되고 잠재적인 착륙에 대비할 수 있습니다. 비행 중 플랩 확장 및 랜딩 기어 하강과 관련된 추가 연료 소비량은 약 200kg(kg)으로 추정됩니다.

재접근 및 터치 앤 고 또는 착륙: 항공기는 터치 앤 고 또는 착륙을 위해 활주로에 맞춰 수정된 접근 절차를 실행합니다. 복행의 재접근 단계에서 연료 소모량은 약 800kg으로 추정된다. 여기에는 복행 중에 원하는 접근 속도와 고도를 유지하는 데 필요한 추가 추력이 포함됩니다.

각 요소에 대한 예상 연료 소비량을 합하면 일반적인 순회 절차의 총 연료 소비량은 약 1,500kg입니다.


이러한 연료 소비량 값은 대략적인 값이며 항공기 중량, 환경 조건, 특정 작동 절차 및 개별 조종사의 기술을 포함한 여러 요인에 따라 달라질 수 있습니다.