Order 7110.65P, Air Traffic Control, with changes

2/17/057110.65P CHG 21. PARAGRAPH NUMBER AND TITLE: 1−2−6. ABBREVIATIONS2. BACKGROUND: Automated Dependent Surveillance − Addressable (ADS−A) is more universally known asAutomated Dependent Surveillance − Contract (ADS−C).Also, as part of the National Airspace Redesign, the Navigation Reference System (NRS) was designed to provide a systemof waypoints overlying the U.S. that will be the basis for flight plan filing and operations in the redesigned high altitudeenvironment.3. CHANGE:OLDTBL 1−2−1FAA Order 7110.65 AbbreviationsNEWTBL 1−2−1FAA Order 7110.65 AbbreviationsAbbreviation Meaning Abbreviation MeaningADS−A . . . . . . Automatic Dependent SurveillanceAddressableADS−C . . . . . Automatic Dependent SurveillanceContractAdd Add NRS . . . . . . . . Navigation Reference System4. OPERATIONAL IMPACT: None.1. PARAGRAPH NUMBER AND TITLE: 2−5−2. NAVAID TERMS2. BACKGROUND: As part of the National Airspace Redesign, the Navigation Reference System (NRS) was designed toprovide a system of waypoints overlying the U.S. that will be the basis for flight plan filing and operations in the redesignedhigh altitude environment.3. CHANGE:OLD2−5−2. NAVAID TERMSDescribe radials, arcs, courses, bearings, and quadrantsof NAVAIDs as follows:a through eEXAMPLE−AddAddNEW2−5−2. NAVAID TERMSNo ChangeNo Changef. Navigation Reference System (NRS) Waypoint.State the single letter corresponding to the ICAOFlight Information Region (FIR) identifier, followedby the letter corresponding to the FIR subset(ARTCC area for the conterminous U.S.), thelatitude increment in single digit or group form, andthe longitude increment.EXAMPLE−“Kilo Delta Three Four Uniform.”“Kilo Delta Thirty Four Uniform.”4. OPERATIONAL IMPACT: None.Briefing GuideBG−3