VMCA is an abbreviation for Vmca (Minimum control speed in the take-off configuration, a.k.a. air minimum control speed or minimum control speed in free air) see V speeds. The term and symbol are officially approved by the International Civil Aviation Organization (ICAO) and come from the French « vitesse minimale de contrôle en air libre ». Vancouver Métis Community Association Veterinary Medical College Application Service Veterans for Medical Cannabis Access Voluntary Marine Conservation Area