Razor Crest is a Star Wars Series Fortnite Glider. Razor Crest was available via the Battle Pass during Season 15 and could be unlocked at Tier 8.
How-to Get the Razor Crest Glider
Razor Crest is part of Season 15. If that season is still currently in the game, you can obtain this item by purchasing and/or leveling up your Battle Pass.