Building 31 Home | About | Facilities | Building 31 Sloan Laboratories First Floor Gas Turbine Laboratory Wind Tunnel Control Room and Workshops (31-110) Aerospace Physiology Laboratory (31-108) Beaver Works Prototyping Workshop (31-165) Second Floor Kresa Center for Autonomous Systems (31-230) Gas Turbine Laboratory SPARK Laboratory (31-219) Interactive Robotics Group (31-220) Aerospace Controls Laboratory (31-230) Third Floor Gas Turbine Laboratory (31-3rd FL) REALM Laboratory Reliable Autonomous Systems Lab @ MIT (31-318)