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IAD - WASHINGTON DULLES INTL
WASHINGTON, DC
INSTRUMENT APPROACH TO RUNWAY 01L
APPROACH AIDS INFORMATION AS PUBLISHED ON 22 OCTOBER 2009
ILS/DME (CAT. III) RWY 01L
Approach bearing
Magnetic bearing: 011
True bearing: 001
Magnetic variation: 10W
Localizer information
Type: ILS/DME
Frequency: 110.75 MHz
Identification code: I-OIU .. --- .. ..-
Antenna location: 38-58-24.770N / 077-28-27.840W
Course width: 3.85 degrees
Glide slope information
Type: STANDARD GLIDE SLOPE
Glide slope angle: 3.00 degrees
Antenna location: 38-56-52.890N / 077-28-34.350W
-1108 ft. in from approach end of runway 01L
DME information
Channel: 044Y (tune to 110.75 MHz)
Transponder location: 38-58-25.070N / 077-28-31.140W
No outer marker/locator navaid
No middle marker/locator navaid
Inner marker information
Type: MARKER BEACON ONLY
Location: 38-56-33.390N / 077-28-29.440W
0.1 nm (859 ft.) from the approach end of runway 01L
Remarks
- ILS CLASSIFICATION CODE IIIE.
