Deviating from standard Adder colors, Upsilon Galaxy uses a scheme of yellow and orange with black highlights, evocative of a burning flame. Distinguished warriors often utilize an actual flame scheme.
Canonized by CSO on 7/16/2007.
All Adder 'Mechs and fighters bear the Clan insignia on the left arm or wing and right leg or empennage. Galaxy insignias are displayed on the right arms or wings and left legs or empennages, while Cluster insignias are worn on the right torsos of 'Mechs or the fuselages of fighters.
Per FM:Crusader Clans, page 118.