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IGC-Approvals for GNSS Flight Recorders summary and Links to Documents

Links to Programs for Validation and Downloading of IGC files

Analysis Programs for IGC Flight DataFiles

Loss of Date Notice to FR Users (29/11/2014).

Sporting Code Section 3 (Gliding) - Annex B.
Requirements for Equipment used in the Validation of Flight Performances.
October 2018 Edition

Sporting Code Section 3 (Gliding) - Annex C.
Official Observer & Pilot Guide.
October 2017a Edition


Technical Specification for IGC-approved GNSS Flight Recorders. Amendment List 4a.
Technical Specification for IGC-approved GNSS Flight Recorders, Full Document
Fourth Edition - with Amendment 4a, dated 10 April 2016.

NAC Approved Position Recorders
Updated 2018

ANDS/GFAC Paper on Flight Recorder Security
(ANDS is the IGC Committee on Airspace, Navigation and Display Systems)

Useful Contacts and Links