Plus Ultra (EC-MFA / EC-MFB / EC-MQM / EC-NBU)

The Plus Ultra add-on for Microsoft Flight Simulator features the Spanish airline Plus Ultra Líneas Aéreas, established in 2011 and recognized for its historical connection to the Plus Ultra seaplane. It includes four aircraft registrations—EC-MFA, EC-MFB, EC-MQM, and EC-NBU—representing the airlines fleet. Plus Ultra is based in Madrid, with its operations centered at Adolfo Suárez Madrid-Barajas Airport.