Cloak Squadron
this was the name given to the squadron of cloaked TIE Fighters desployed by Grand Admiral Thrawn at the Battle of Sluis Van, some five years after the Battle of Endor. The TIE Fighters had been carried into the Sluis Van shipyards by the Nartissteu, which exploded in order to allow the TIE Fighters to infiltrate the shipyards and launch their attack.