A PDA file may have the .IGC suffix, but it isn't a valid file for any
Badge, Record or OLC claim (no pressure data).

At 06:24 25 November 2011, Ramy wrote:
I believe it is
also possible to hook condor to a PDA and generate a valid IGC file.
Someone posted such a flight once as an experiment.
We need to put pressure on OLC to drop these requirements.