An aircraft tire comprising: a pair of bead cores ; and a carcass extending between the pair of the bead cores, wherein the carcass comprises: at least one layer of a turn-up ply , which is composed of a main body extending between the bead cores, and folded portions that are folded and extend around the respective bead cores from a tire width-direction inner side to an outer side; and at least one layer of a down ply , which covers a tire width-direction outer side of the respective folded portions of the turn-up ply and extends to at least a tire radial-direction inner side of the respective bead cores, characterized in that : rubber-cord reinforcing members are each arranged between the main body of a tire width-direction outermost turn-up ply and the folded portion of a turn-up ply extending to a tire radial-direction outermost side, and between the folded portion of the turn-up ply extending to the tire radial-direction outermost side and a tire width-direction innermost down ply, and cords of the rubber-cord reinforcing members have an elongation at break of not less than 30%, wherein as used herein the term "elongation at break" refers to a degree of elongation at a point when a reinforcing cord removed from a tire is stretched to breakage, which is measured in accordance with the measurement conditions prescribed in JIS L1017. a pair of bead cores ; and a carcass extending between the pair of the bead cores, wherein the carcass comprises: at least one layer of a turn-up ply , which is composed of a main body extending between the bead cores, and folded portions that are folded and extend around the respective bead cores from a tire width-direction inner side to an outer side; and at least one layer of a down ply , which covers a tire width-direction outer side of the respective folded portions of the turn-up ply and extends to at least a tire radial-direction inner side of the respective bead cores, characterized in that : rubber-cord reinforcing members are each arranged between the main body of a tire width-direction outermost turn-up ply and the folded portion of a turn-up ply extending to a tire radial-direction outermost side, and between the folded portion of the turn-up ply extending to the tire radial-direction outermost side and a tire width-direction innermost down ply, and cords of the rubber-cord reinforcing members have an elongation at break of not less than 30%, wherein as used herein the term "elongation at break" refers to a degree of elongation at a point when a reinforcing cord removed from a tire is stretched to breakage, which is measured in accordance with the measurement conditions prescribed in JIS L1017. rubber-cord reinforcing members are each arranged between the main body of a tire width-direction outermost turn-up ply and the folded portion of a turn-up ply extending to a tire radial-direction outermost side, and between the folded portion of the turn-up ply extending to the tire radial-direction outermost side and a tire width-direction innermost down ply, and cords of the rubber-cord reinforcing members have an elongation at break of not less than 30%, wherein as used herein the term "elongation at break" refers to a degree of elongation at a point when a reinforcing cord removed from a tire is stretched to breakage, which is measured in accordance with the measurement conditions prescribed in JIS L1017. <EOS>