I know that in X-wing the special medals require you to gain high scores in individual missions, but the requirements for the secret order of the empire is not so obvious. It's some combination of score and number of secondary and bonus mission goals accomplished. Can anyone look into the game files and figure out exactly what needs to be done to unlock each level of the secret order?

Also in another note what are the requirments for the extra medal the kalidor crescent in X-wing alliance? I know that for X wing the requirements are to score

Kalidor Crescent: 10,000
Bronze Cluster: 12,000
Silver Talons: 14,000
Silver Scimitar: 16,000
Golden Wings: 18,000
Diamond Eyes: 20,000

each in a different individual TOD mission. This basically means staying after a mission and killing everything and taking down a star destroyer seems to be the most surefire way of getting it. Things are again far less clear in X-wing Alliance and Tie Fighter.

Here is your answer for TIE Fighter :

http://wiki.emperorshammer.org/index.php?title=Scoring_in_TIE_Fighter

For X-Wing alliance, for the Crescent, it's according to your accumulated bonus points

How many bonus points for each level in alliance?