Saber 1, also known as Saber Leader, was the callsign of the TIE/IN interceptor piloted by Baron Soontir Fel at the Battle of Endor. Saber 1's serial number was 000004, and Fel's TIE bore the 181st Imperial Fighter Wing bloodstripes, of which indicated that he had a minimum of 10 confirmed kills as a pilot in the unit.