

Glide slope at Paris Charles de Gaulle AirportĪn ILS contains 3 different markers : Inner Marker, Middle Marker and Outer Marker It emits 2 vertically polarized beams in the shape of a 'lobe'. It is located typically between 225- 380m from runway threshold and positioned 120- 210m to the side of the runway centreline. UHF Glide Path is a transmitter that sends out a directional beam along a plane right angles to the localizer in the band 329.3 to 335.0 MHz. It emits 2 horizontal polarised beams in the shape of a 'lobe'. It is normally located typically between 300m to 600m behind runway end and positioned extension of the runway centerline.

Localizer is a massive and large scale transmitter in the band of 108 to 111.95 MHz. ILS includes 3 components : VHF Localiser, UHF Glide Path and VHF Marker Beacon Instrument Landing System (ILS) is the most common navigation aid used by aircraft for lateral and vertical guidance on approach runway Paris Charles de Gaulle Airport have ILS at Non- Directional Beacon (NDB) is the oldest type of radio transmitter which radiates a signal requally in every direction in the band 190 to 1750 kHZ Paris Charles airport consists of one NDB Very High-Frequency Omnidirectional Range Radio Beacon (VOR) is a radio transmitter which radiates over the 360 degrees azimuth in the band 108.0 to 117.95 MHzĭistance Measuring Equipment (DME) is a navigational aid which measure the distance from an aircraft to location of DMEĭME and VOR are normally couple together in order to clearly specifies the aircraft fixĢ VOR-DME: Charles de Gaulle VOR-DME (CGN), Charles de Gaulle (PGS) Paris Charles de Gaulle Aiport consist of 2 VOR-DME Radio Navigation Aids provide electronic guidance for aircraft to fly between airports, approach and landing.
