Other distinctive features of the Quantum-class include the "North Star" observation capsule mounted on the end of a 41 meters crane arm, "RipCord by iFLY" a skydiving simulator, the three-deck-high Two70° lounge and performance venue at the aft of the ship featuring panoramic windows that convert into projection screens, and the multi-purpose SeaPlex facility which hosts activities such as basketball, roller skating, bumper cars, and a trapeze school.