Cheap GPS Loggers for FAI Badges - Status?

Robert Ehrlich writes:

Don Johnstone wrote:

As far as personally faking a file, I may not have that skill, I
know an 12 year old next door who does though.

If he is able to fake a digital signature, he is an advanced
researcher in cryptography ...

But you don't have to fake the file, just fake the signals into the
FAI logger and use a pressure chamber.

Some one should submit a `suitable' claim file, flown at 100K' with
all the security intact.

Logging raw satelite data and carrier phase would be a bit more
secure, it could be post proscessed when the prescision ephemeris data
is available a few days later. It would be REALLY hard to predict that!

--
Paul Repacholi 1 Crescent Rd.,
+61 (08) 9257-1001 Kalamunda.
West Australia 6076
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