Three of Diamonds
For ceremonial occasions, the unit paints its equipment in dark blue with light blue and red highlights.
Per FM:Federated Suns, page 62.
The unit's insignia is a stylized rendition of a Jumpship with a Dropship. The Second Hussars' insignia is a fan of playing cards with a three of diamond showing, next to the number "2". Per FM:Federated Suns, pages 62 and 64.