Produced by Stelia Aerospace, its main freight door has 24 latches and the nose includes the cockpit while a four-seat courier section is supplied by Airbus. Its vertical stabiliser is 50% larger; it has auxiliary fins on the horizontal stabiliser and two ventral fins beneath the empennage. It will operate at Mach 0.69 up to 35,000 ft over 2,300 nmi instead of the original 900 nmi. Deharde Aerospace and the P3 group provide the upper fuselage while Aciturri produces the horizontal tail plane extension, auxiliary and ventral fins.