Quantum Air (Palma de Mallorca) is the new brand of AeBal Aerolineas Baleares that has been sold by SAS Scandinavian Airlines (SK/Copenhagen Kastrup) to Proturin, a Spanish investment company controlled by former Aerolineas Argentinas (AR/Buenos Aires Ezeiza) CEO Antonio Mata. It is planning to resume charter and wet-lease operations with its fleet of five B717-200s.