Yes seems straightforward.....
created the recordednmea file OK
First few and last couple of lines from a climb to around 6000 feet
heading west looked like this:
then to replay your recorded flight change fgfsrc by adding
No attitude, sounds etc obviously.
As you say initially a vastly simpler route to replaying flights would
be to approximate attitude etc although this is still beyond me.
Maybe an FDM called "replay" that somehow used the type of code that
enables the FG AI aircraft to bank on turns might be a way of doing it.
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