The Aces' Lounge existed within Doza Tower, which was a high-end area of the Colossus refueling station. This station was once positioned near the planet called Castilon. This lounge provided a space where members of Ace Squadron – a team of racers who also acted as the station's defense force – and their respective teams could enjoy superior accommodations and higher quality meals. Otoga-222 maintenance droids frequently provided service in the lounge area.