#> Modified for SSA Competition Rules < #> Contains only the airspace that is closed for the contest: < #> Class B < #> Class C < #> Prohibited areas < #> Restricted areas < #> The TOPS of the above areas are modified to be 18000 feet < #> --------------------------------------------------------------------------- < #> < #> Airspace for < #> < #> Data courtesy of Lynn Alley < #> < #> File created on Thursday, 24 March 2022 at 03:33 GMT < #> < # US AIRSPACE INFORMATION FROM NASR DATA EFFECTIVE 2021-08-12 REVISION 5 < # UNOFFICIAL DATA (NOT FOR NAVIGATION) < # < # The Class B, C, and D airspace information in this file is composed of < # computed approximations of the arcs and lines that make up various airspace < # boundaries that have been derived from lists of points along those boundaries.< # The point data has been taken from the Federal Aviation Administration < # National Airspace System Resource (NASR) geospatial information files, < # also known as shapefiles, as published by the National Flight Data Center. < # Errors in the computed positions of the boundaries themselves will generally < # be less than 300 feet, although some errors might be much larger. < # Any of the following factors may cause errors to be greater: < # < # 1. Errors in the source geospational data; < # 2. Cases involving irregularly shaped boundaries, such as those formed < # by rivers and roads, etc.; or < # 3. Errors in the methods or programs that are used to compute the < # approximations. < # < # Airspace information for special use airspace, including Prohibited, Restricted,< # Alert, Military Operation, and National Defense areas are taken from AIXM < # files published via the Facility Aeronatical Data Distribition Service of the< # National Flight Data Center. < # < # Note that the software used to produce the approximations contained herein < # has not been certified for navigational use -- CONSEQUENTLY, THIS < # INFORMATION SHOULD NOT BE RELIED UPON FOR NAVIGATION. Use of this < # information for any other purpose is solely at the user's risk. This < # information is provided free of charge. No warranty, expressed or implied, < # as to the accuracy or suitability of this information for any use is < # provided. Always refer to official sources, such as current sectional < # charts, for authoritative information. < # < # The information contained herein may be freely copied and/or redistributed. < # Any redistribution must, however, contain the statements above. < #> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ End of the header ^^^^^^^^^^^^^^^^^^^^^^^^^^^^< #> < ### CHATTANOOGA, LOVELL FIELD CLASS C ### INCLUDE=YES TITLE=CHATTANOOGA, LOVELL FIELD CLASS C TYPE=CLASS C BASE=SFC TOPS=FL180 CIRCLE RADIUS=5.00 CENTRE=N350207 W0851214 # ### CHATTANOOGA, LOVELL FIELD CLASS C ### INCLUDE=YES TITLE=CHATTANOOGA, LOVELL FIELD CLASS C TYPE=CLASS C BASE=2200ALT TOPS=FL180 POINT=N350446 W0850704 ANTI-CLOCKWISE RADIUS=5.00 CENTRE=N350207 W0851214 TO=N350703 W0851317 POINT=N351159 W0851421 CLOCKWISE RADIUS=10.00 CENTRE=N350207 W0851214 TO=N350725 W0850154 POINT=N350446 W0850704 # ### CHATTANOOGA, LOVELL FIELD CLASS C ### INCLUDE=YES TITLE=CHATTANOOGA, LOVELL FIELD CLASS C TYPE=CLASS C BASE=3300ALT TOPS=FL180 POINT=N345614 W0852204 CLOCKWISE RADIUS=10.00 CENTRE=N350207 W0851214 TO=N351159 W0851421 POINT=N350703 W0851317 ANTI-CLOCKWISE RADIUS=5.00 CENTRE=N350207 W0851214 TO=N345911 W0851709 POINT=N345614 W0852204 # ### CHATTANOOGA, LOVELL FIELD CLASS C ### INCLUDE=YES TITLE=CHATTANOOGA, LOVELL FIELD CLASS C TYPE=CLASS C BASE=2600ALT TOPS=FL180 POINT=N345910 W0851709 ANTI-CLOCKWISE RADIUS=5.00 CENTRE=N350207 W0851214 TO=N350446 W0850704 POINT=N350725 W0850154 CLOCKWISE RADIUS=10.00 CENTRE=N350207 W0851214 TO=N345613 W0852205 POINT=N345910 W0851709 # ### KNOXVILLE MCGHEE TYSON AIRPORT CLASS C ### INCLUDE=YES TITLE=KNOXVILLE MCGHEE TYSON AIRPORT CLASS C TYPE=CLASS C BASE=2500ALT TOPS=FL180 POINT=N354845 W0835325 ANTI-CLOCKWISE RADIUS=5.00 CENTRE=N354845 W0835934 TO=N355258 W0835615 CLOCKWISE RADIUS=1.00 CENTRE=N355308 W0835728 TO=N355341 W0835830 ANTI-CLOCKWISE RADIUS=5.00 CENTRE=N354845 W0835934 TO=N354418 W0840221 POINT=N353950 W0840508 CLOCKWISE RADIUS=10.00 CENTRE=N354845 W0835934 TO=N354845 W0834716 POINT=N354845 W0835325 # ### KNOXVILLE MCGHEE TYSON AIRPORT CLASS C ### INCLUDE=YES TITLE=KNOXVILLE MCGHEE TYSON AIRPORT CLASS C TYPE=CLASS C BASE=SFC TOPS=FL180 POINT=N355258 W0835615 CLOCKWISE RADIUS=5.00 CENTRE=N354845 W0835934 TO=N355341 W0835830 ANTI-CLOCKWISE RADIUS=1.00 CENTRE=N355308 W0835728 TO=N355258 W0835615 # ### KNOXVILLE MCGHEE TYSON AIRPORT CLASS C ### INCLUDE=YES TITLE=KNOXVILLE MCGHEE TYSON AIRPORT CLASS C TYPE=CLASS C BASE=3500ALT TOPS=FL180 POINT=N354417 W0840221 ANTI-CLOCKWISE RADIUS=5.00 CENTRE=N354845 W0835934 TO=N354845 W0835325 POINT=N354845 W0834716 CLOCKWISE RADIUS=10.00 CENTRE=N354845 W0835934 TO=N353949 W0840508 POINT=N354417 W0840221 # # End of the data END