Tool Guides
Each AvPlot tool has a guide covering what it does, who it's for, how to use it step by step, the FAA standards it references, and its limitations. Guides for tools still in pre-release describe what the tool will do when it opens.
Live Tools
Runway Linework GeneratorCAD-ready runway environment linework — safety areas, protection zones, and Part 77 surfaces — exported as DXF or KMZ.
Live→
RPZ DimensionsRunway Protection Zone dimensions per AAC, ADG, and visibility minimums — approach and departure, per runway end.
Live→
RSA / ROFA / ROFZ ReferenceRunway Safety Area and Object Free Area dimensions per AC 150/5300-13B Appendix G, with citations.
Live→
Aircraft Classification LibraryAAC, ADG, and TDG classifications with dimensional data for 388 aircraft from the FAA Aircraft Characteristics Database.
Live→
Airspace Surface ReferencePart 77, AC 150/5300-13B approach/departure and OFZ, and TERPS imaginary-surface lookups by approach type and visibility, each cited.
Live→
Coming Soon
These tools are in pre-release. Their guides describe what each tool will do when it opens from the home page; guides for fully built tools already include the complete workflow.
Declared Distance CalculatorTORA, TODA, ASDA, and LDA per Appendix H from runway geometry, displaced thresholds, stopways, clearways, and obstacles. Full guide available.
Coming Soon→
Taxiway Fillet ToolTaxiway intersection fillet geometry per Appendix J, exported as layered DXF.
Coming Soon→
ADG / TDG Quick ReferenceAirplane Design Group and Taxiway Design Group classification criteria and the design dimensions they drive.
Coming Soon→
Separation MatrixRunway and taxiway centerline separation standards by design group and visibility.
Coming Soon→
ARP LookupAirport Reference Point coordinates and airport facts by identifier, from cycle-dated FAA NASR data.
Coming Soon→
ALP Data TablesThe standard ALP data-table set per ARP SOP 2.00 Appendix A.3, as XLSX or CAD-ready DXF.
Coming Soon→
Obstruction AnalysisSurveyed obstacles evaluated against Part 77 and approach/departure surfaces, with penetration reporting and DXF output.
Coming Soon→
ATCT Line-of-SightTower cab line-of-sight and minimum cab height analysis per FAA Order 6480.4C, with CSV, DXF, and KMZ output.
Coming Soon→
Exhibit A Property AnalysisParcel-by-parcel property interest analysis and an Exhibit A completeness checklist per ARP SOP 3.00.
Coming Soon→
Runway Designation CalculatorRunway designation numbers and L/C/R suffixes from magnetic heading, with reciprocal-end numbering.
Coming Soon→
ARP Centroid CalculatorLength-weighted Airport Reference Point computed from runway-end coordinates per AC 150/5300-13B.
Coming Soon→
State Plane Zone LookupIdentify the NAD83 State Plane zone for a location and transform coordinates between geographic and grid.
Coming Soon→
RVR / Visibility ReferenceCross-walk Runway Visual Range values to the visibility minimums that drive design standards.
Coming Soon→
Unit ConverterAviation-biased unit conversions — length, distance, speed, area, slope, temperature, and pressure.
Coming Soon→
Aviation Activity ForecastActivity forecasts with TAF consistency checks and critical-aircraft analysis per AC 150/5070-6B.
Coming Soon→
Acute Angle ExitHigh-speed runway exit taxiway geometry — Euler-spiral entry curve, minimum turn radius, and exit length — with CAD-ready DXF.
Coming Soon→