Region of “Reverse Command”
July 31, 2024
Speed region below the speed for minimum power/maximum endurance is called the region of reverse command. In the region of ‘reverse command’, if speed is increased (by decreasing the angle of attack), then unless engine power is reduced, the aeroplane will climb (due to the surplus of engine power at the higher speed).
TORA, TODA, ASDA, LDA, Clearway, Stopway
July 26, 2024
Runway End Safety Area (RESA) a cleared and graded area adjacent to the end of a runway two type: undershoot RESA, overshoot RESA undershoot RESA – provided for use in the event of an aircraft undershooting the runway overshoot RESA – provided for use in the event of an aircraft overruning the runway after an
點樣推理用咩Runway? (from wind perspective)
July 26, 2024
Which runway is using for take-off or landing? 要決定用邊條Runway, 除左考慮風之外，還有其他factors, 但光是用風去推又點計呢? 用VHHH做例子, Runway 既方位就有25, 07 假設家下是Wind 110/10KT 那 110 – 70 = 40 (代表有 head wind) 那250 – 110 = 140 (代表有 tail wind) 簡單D, Runway 同 wind direction 相減既絕對值 < 90 就代表是 head wind 成分, 那就是more favorable as suitable runway (from wind perspective)
VHHH 邊條跑道有ILS? CAT 幾?
July 22, 2024
Reference: VHHH AD 2.22 FLIGHT PROCEDURES 10 Instrument Landing System (ILS) – General RWY 25R ILS is equipped for CAT I landings. RWY 07R and RWY 25L ILS are equipped for CAT II landings. RWY 07L ILS is equipped for CAT III landings. Operators must obtain approval prior to conducting CAT II/III operations, (see AD 1.1 paragraph
Hong Kong Airspace (HKG FIR)
July 22, 2024
Ref: Civil Aviation Department – Airspace (cad.gov.hk) Airspace The Air Traffic Management Division of Hong Kong Civil Aviation Department (CAD) is responsible for the provision of air traffic control service, flight information service and alerting service within the Hong Kong Flight Information Region (FIR) as designated by the International Civil Aviation Organization (ICAO). The airspace
VHHH (香港) 既 transition altitude 同 transition level 係咩?
July 22, 2024
Reference: ENR 1.7 ALTIMETER SETTING PROCEDURES 1.2 The transition altitude (TA) is 9 000 ft. 1.3 The transition level is FL110. 下面一堆字既小總結: 除左好特殊情況, 離港既過左 TA climb 就轉1013.2 ; 到港既過左FL110 descent 緊就轉QNH 任何時間不應該在TA 到 FL120 呢個layer 到cruise – 一係climb, 一係descent! Note: i) When the QNH value at Hong Kong International Airport is 979
Aerodrome Rescue & Firefighting Services (ARFFS)
July 22, 2024
VHHH AD category for fire fighting
July 22, 2024
Ref: VHHH AD 2.6 RESCUE AND FIRE FIGHTING SERVICES AD category for fire fighting: Category 10 !!! If pilots wish to communicate direct with RFFS, they should inform ATC. Notes: RFFS – RESCUE AND FIRE FIGHTING SERVICES How to pronounce “ARFF” – Aircraft Rescue and FireFighting
VHHH co-ordinates (座標), Elevation (ELEV 海拔), Magnetic Variation
July 22, 2024
百萬無獎問答 : 香港國際機場 HKIA 的 co-ordinates (座標), Elevation (ELEV 海拔), Magnetic Variation? 可以係邊到搵到? Ans: HK AIP AD 2.X VHHH AD 2.1 AERODROME LOCATION INDICATOR AND NAME VHHH — HONG KONG/ INTERNATIONAL VHHH AD 2.2 AERODROME GEOGRAPHICAL AND ADMINISTRATIVE DATA 1 ARP co-ordinates and site at AD 221832N 1135453EMid-point of aerodrome 2 Direction and distance from city 25 km west
VHHH/HKG FIR的一切~
July 22, 2024
客用官網: Hong Kong International Airport – Passenger Home (hongkongairport.com) ATIS: Automatic Terminal Information Service (ATIS) (cad.gov.hk) AIP: Hong Kong Aeronautical Information Services (ais.gov.hk) VHHH co-ordinates (座標), Elevation (ELEV 海拔), Magnetic Variation – Tommy’s Diaries (tommykwan.com) VHHH Runway Length? 香港機場跑道有幾長? – Tommy’s Diaries (tommykwan.com) VHHH 邊條跑道有ILS? CAT 幾? – Tommy’s Diaries (tommykwan.com) 香港機場既救火能力: VHHH AD category
[Non-official article] Which Routes Feature Cathay Pacific First Class?
July 22, 2024
Reference Which Routes Feature Cathay Pacific First Class? – One Mile at a Time
