Arena '91 was constructed as the legacy project of the senior class of 1991. Even though it is located underground below Kane Hall[1][2] there is a starting booth under Laird Hall.[3] The arena proper is a large, circular area[4] and at least 25 feet high.[5] There is a control booth[4] and apparently spectator ranks separated from the arena proper by powerful force fields. The Arena is equipped with holographic projectors, ANTS and everything necessary to present a wide range of realistic scenarios.[3]
Applied Powered Combat, Winter 2007, has the combat portions in Arena '91.[2]