On the A109 X project, Italy provided detailed information on the R & D work, in particular concerning the tail rotor, the transmission, the main rotor and the fuselage. Italy indicated that the specific features of the A109 X — the main five-blade rotor, the antitorque rotor integrated into the tail boom, and the reducer with face gears — were not present in any other product made by Agusta.
Pour ce qui est du projet A109X, l'Italie a fourni une description détaillée du projet de R&D en insistant particulièrement sur le rotor de queue, le système de transmission, le rotor principal et le fuselage.