I am playing on my agent and went through hammer station where I picked up the hammer lookout's jacket, and wanting to know what rank it showed on the jacket I tried to look it up, but the rank .. as far as I can tell does not exist, I do realize that this is a different time then the movies and rank insignia may change over time, so I suggest that the rank displayed on the jacket is changed to match a actual rank from the current canon, or add more to the canon so that it fits a rank during this time frame
best collection sumed up i found, also this would be a good idea to standardize it for the entire SW universe..
http://media.photobucket.com/image/recent/viperaviator/ImperialRankChart2-1.png