| Effective Date: | 2007-01-18 | 
| Airport Site Number: | 03001.*A | 
| Airport Code: | DCA | 
| Airport Location: | Washington, DC | 
| FAA Region: | AEA - Eastern | 
| Runway: | 01 | 
| Runway Dimension:: | 6869 x 150 ft | 
| ILS Type: | Instrument Landing System/Distance Measuring Equipment | 
| ILS Category: | II | 
| Facility Owner: | Federal Aviation Admin. | 
| Facility Operator: | Federal Aviation Admin. | 
| Approach Bearing: | 005 (Degrees Magnetic) | 
| Magnetic Variation: | 11W | 
| Identification Code: | I-DCA | 
| Frequency: | 109.90 MHz | 
| Longitude/Latitude: | 077-02-20.737W/38-51-53.494N -77.039094/38.864859 | 
| Course Width: | 5.00° | 
| Dist. From Runway Stop End: | 1340 ft | 
| Type: | Standard Glide Slope | 
| Angle: | 3.00° | 
| Frequency: | 333.80 MHz | 
| Longitude/Latitude: | 077-02-08.265W/38-50-42.844N -77.035629/38.845234 | 
| Dist. From Runway Approach End: | -1006 ft | 
| Elevation: | 13.20 ft | 
| Type: | Middle Marker Beacon Only | 
| Longitude/Latitude: | 077-02-09.621W/38-50-00.610N -77.036006/38.833503 | 
| Dist. from Runway Approach End: | 3240 ft | 
| Type: | Outer Marker/Nondirectional Radio Beacon. | 
| Identifier: | DC | 
| Name: | OXONN | 
| Frequency: | 332 KHz | 
| Longitude/Latitude: | 077-01-38.619W/38-45-57.389N -77.027394/38.765941 | 
| Dist. from Runway Approach End: | 27973 ft | 
| Channel: | 036X | 
| Longitude/Latitude: | 077-02-12.055W/38-51-34.922N -77.036682/38.859701 |