Addison Airport (ADS) is located on the Northern edge of Dallas, just off the Dallas North Tollway between Midway Rd. & Addison Rd. Addison is the second busiest single runway airport in the United States, and third busiest in the world. It is host to several flight schools and several FBOs. It is in Class D airspace, adjacent to DFW's Class B airspace. Addison (ADS) DALLAS, TX Publicly Owned, Public Use 9 mi. N of city. N32-58.11 W096-50.19 Mag Var: 6 deg E Phone: 972-392-4850 Fax: 972-788-9334 Navaids: Type: ID: Freq: Radial: Distance: VOR TTT 113.1 54 deg 11.9 mi. NDB AD 407 153 deg 4.9 mi. Communication Freqs:         Unicom - 122.95   TWR - 126.0   GND - 121.6   FSS - 122.6   DEP - 124.3   CTAF - 126.0   CLNC DEL - 119.55   Approach Freqs: Regional:124.3; WX Contact:  ATIS 133.4 972-239-9776; FSS: FORT WORTH 122.6;   Elevation: 644 MSL Hours: 24 Tower Hours: 6 am to midnight (seasonal hours) Fees: Ramp Fee; Parking Fee; Tiedown Fee; Hangar Fee Charts: DALLAS-FT WORTH; L13 Traffic Pattern: Light Aircraft: 1500 MSL;Heavy Aircraft: 2000 MSL; Runways:   15-33: 7202X100; asphalt grooved; PCL; gnd ry 15; road ry 33 Approaches:    ILS;  NDB;  GPS RNAV;   Lights: 126.0 Beacon: & IFR & to locate fld if desired Notes: All VFR inbound obtain ATIS on 133.4 followed by ctc to Regional apch on 124.25 at least 10 nm from arpt; ry lmtd to max gwt 120,000 lbs; VOR/DME RNAV rptd; Customs No. 972/380-0567 Obstructions: 200' AGL bldg E & SE; birds in vcnty; water tank W. Fuel: 100LL; Jet; Jet-premix; Noise Abatement: Departing jet & turboprop acft fly ry hdg 1 1/2 mi til 2000' MSL prior to turning unless otherwise directed by ATC Here is a larger, better looking picture of Addison Airport. The red dot shows our location at Addison. You can see our hanger just off to the right of the red dot, it is the building directly below the word Springs in the street name Keller Springs (which isn't correct actually, that is really Westgrove), and where our taxi way (Victor) meets the main taxi way (Alpha).