The DSS decrypted code yielded an audio file (base64 in ascii octal code) – very badly corrupted though.
It seems to be a log entry from a Solrain pilot. For me it’s very hard to understand enough to have a clue what he’s talking about.
There was also a time-stamp on the DSS saying it was from 4780.9.17!
If it’s BT (=Before TRI), it would be unbelievable old – shortly after space flight was discovered, but before the plasma drive was invented.
I hope we can solve this secret.