The changes impact flying qualities, performance and system integration; they entailed retuning the fly-by-wire controls and meeting type certification requirements which have evolved since 1988, and helped decrease the minimum V speeds.
Os cambios afectan á cualidades de voo, ao rendemento e á integración do sistema, o que fai necesario afinar novamente os controis fly-by-wire e cumprir cos requisitos de certificación que evolucionaron dende 1988, axudando a diminuír as velocidades V mínimas.