Federal Aviation Administration

Flight Procedure Standards Branch

Terminal Instrument Procedures (TERPS) Tools

Calculators

ACT Calculator Tool (HTML)
Ellipsoidal Calculator Spreadsheet (MS Excel)
Low/High Temperature Limit (PDF)
Non-Radar Precision TCH/GPI/RPI (MS Excel)
Precision Approach Radar (Scanning Radar) (MS Excel)
Precision Radar TCH/GPI/RPI (Tracking Radar) (MS Excel)

Note: Download these files to your computer. For .exe files, double click on the file to run it. For zipped files, unzip into a single directory (folder). Select the Index/HTML/ file to view each calculator. Be sure all files are in the same directory so that the index file can access them.

FPAP (ZIP)
LPV Straight Missed Approach Climb Gradient (ZIP)
NAD83 to WGS84 Converter (ZIP)
PFAF (ZIP)
RNP AR Final Segment (ZIP)
VA-DF (ZIP)

Page Last Modified: 09/11/12 10:54 EDT

This page can be viewed online at: http://www.faa.gov/about/office_org/headquarters_offices/avs/offices/afs/afs400/afs420/terps_tools/