Reeve operated a fairly substantial charter operation statewide and through the lower 48, so it's technically possible that an RAA Electra could have been seen at YAK, however it was not on the standard routes. I remember the WAL Electras in SE Alaska, however briefly. I don't remember the Connie, but I'm only in my 60s
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RAA had two 727s, which they acquired once Dick Reeve managed to lay his father's ghost. Too little too late as it turned out.