Aircraft tire carcass reinforcements

An aircraft radial tire, having a tread, a crown reinforcement, and a radial carcass reinforcement,

• a. the radial carcass reinforcement comprising a plurality of carcass layers made up of textile reinforcing elements oriented substantially radially, which is to say making an angle of between 75° and 105° with a circumferential direction (XX′), the reinforcement being anchored to at least one circumferential reinforcement in each bead,
• b. wherein the radial reinforcing elements of the carcass layers of the carcass reinforcement are composite cords comprising at least one aromatic polyamide filament yarn and of which a rupture force is FR, measured in accordance with the standard D885/D885M-10A (2014) and the radial reinforcing elements exhibit a deformation at least equal to 4.6% and at most equal to 6.5% for an applied force equal to FR/4,
• c. a tenacity of the radial reinforcing elements of the carcass layers is at least equal to 80 daN/mm2, and
• a linear density of the at least one aromatic polyamide filament yarn is between 210 tex and 250 tex
• the carcass reinforcement being arranged in said carcass layers at a pitch of between one of:
• 0.9 mm and 1.2 mm and
• 1.0 mm and 1.3 mm.