The March 1988 Rogue Trader Flyer part two calls them Space Elves, the Colour ad in White Dwarf 99 uses the term Eldar Command Group.
Sculptor:
Jes Goodwin
Painter:
Roy Scorer
Space Elves Command
Commander Avele Swifteye
Lessai Moondancer
Yaevin Pureheart
Elres Fireflash
Fierme Direstorm
Lassitae Starflare
Menhe Worldsong
Nael Fleetfoot
Yelasinn Doomdrifetr
Kaele Lightprow
Kelos Longfinger
Taal Spellsinger