The nicknamed "Wampa" was a TIE pilot

Imperial Fighter Pilot Organization Galactic Empire Navy

who served aboard the Super-class Star Destroyer

Super-class Star Destroyer Starship Starship Models

Executor

Executor (Super-class Star Destroyer) Starship Named Starships

during the time frame surrounding the Battle of Endor. One of the pilots who flew Black 11

Black Squadron Organization Galactic Empire Navy

and was known as "Wampa" for icy precision in battle. She often served as escort to Darth Vader's shuttle

ST-321 (Lambda-class Shuttle) Starship Named Starships

.
Notable appearances: In 4 ABY, shortly before battle of Endor, she piloted one of two TIE Fighters

TIE Fighter Starship Starfighter Models

escorting Vader's shuttle from Avenger

Avenger (Imperial-class Star Destroyer) Starship Named Starships

to Death Star II

Death Star 2 Starship Space Stations

over Endor when Vader arrived

Vader's Visit to the DS-2 (ROTJ) Event Galactic Civil War

to put battle station construction back on schedule.