DME – Distance Measure Equipment
Function of DME? provide distance information (measure the slant distance between the DME station and aircraft) Component of DME? DME ground station (usually combined with VOR) Aircraft DME unit Principle of DME? DME unit onboard the aircraft, that send out interrogation signal to ground DME station Ground DEM station give reply – send
ILS-Z, Y, X?
What can be different? ILS frequency Waypoint Descend profile CAT type RNP requirement MAP (miss-approach) procedure
CX Routes
Europe France Paris CET/UTC+1 CEST/ UTCs+2 HKG-CDG CX261 77W 5187 NM FT: 13:15 STD: 2350LT STA: 0735LT CDG-HKG CX260 77W 5187 NM FT: 11:15 STD: 1210LT STA: 0615LT Germany Frankfurt CET/UTC+1 CEST/ UTCs+2 HKG-FRA CX289 359/35K 4952 NM FT: 12:40 STD: 2355LT STA: 0715LT FRA-HKG CX288 359/35K 4952 NM FT:
ILS – Instrument Landing System
ILS (Instrument Landing System) is used for precision approach, particular useful for low visibility condition and/or bad weather. Component of ILS Localizer Glide slope Distance Measuring Equipment (DME) or Marker Beacons Runway lights 留意飛機方向!!! Function of each components: Localizer Guide the aircraft to the centerline of the runway (lateral guidance) Glide slope Guide the
