A hydraulic system for a landing gear of an aircraft, comprising: a hydraulic actuator comprising: (i) a cylinder, (ii) a partition disposed in the cylinder and configured to divide the cylinder into a first partition and a second partition, (iii) a first piston slidably accommodated in the first partition and having a piston head and a rod extending from the piston head along a longitudinal axis of the cylinder, wherein the rod is configured to be coupled to a chassis of the landing gear of the aircraft, and wherein the piston head divides the first partition into a first chamber and a second chamber, and (iv) a second piston slidably accommodated in the second partition and having a respective piston head and a respective rod extending from the respective piston head along the longitudinal axis of the cylinder, wherein the respective rod is configured to be coupled to an axle of the landing gear of the aircraft, and wherein the respective piston head divides the second partition into a third chamber and a fourth chamber; a directional control valve comprising: (i) a first inlet port configured to be fluidly coupled to a source of pressurized fluid, (ii) a second inlet port configured to be fluidly coupled to the source of pressurized fluid, (iii) a first tank port configured to be fluidly coupled to a tank, (iv) a second tank port configured to be fluidly coupled to the tank, (v) a first workport fluidly coupled to the first chamber, (vi) a second workport fluidly coupled to the second chamber, (vii) a third workport fluidly coupled to the third chamber, and (viii) a fourth workport fluidly coupled to the fourth chamber; and a shutoff valve fluidly coupled to the first inlet port and the second inlet port of the directional control valve and configured to be fluidly coupled to the source of pressurized fluid, wherein: the shutoff valve is normally-open and configured to provide pressurized fluid to the first inlet port and the second inlet port when unactuated, and when the shutoff valve is actuated, the shutoff valve is configured to block pressurized fluid from flowing to the first inlet port and the second inlet port. a hydraulic actuator comprising: (i) a cylinder, (ii) a partition disposed in the cylinder and configured to divide the cylinder into a first partition and a second partition, (iii) a first piston slidably accommodated in the first partition and having a piston head and a rod extending from the piston head along a longitudinal axis of the cylinder, wherein the rod is configured to be coupled to a chassis of the landing gear of the aircraft, and wherein the piston head divides the first partition into a first chamber and a second chamber, and (iv) a second piston slidably accommodated in the second partition and having a respective piston head and a respective rod extending from the respective piston head along the longitudinal axis of the cylinder, wherein the respective rod is configured to be coupled to an axle of the landing gear of the aircraft, and wherein the respective piston head divides the second partition into a third chamber and a fourth chamber; a directional control valve comprising: (i) a first inlet port configured to be fluidly coupled to a source of pressurized fluid, (ii) a second inlet port configured to be fluidly coupled to the source of pressurized fluid, (iii) a first tank port configured to be fluidly coupled to a tank, (iv) a second tank port configured to be fluidly coupled to the tank, (v) a first workport fluidly coupled to the first chamber, (vi) a second workport fluidly coupled to the second chamber, (vii) a third workport fluidly coupled to the third chamber, and (viii) a fourth workport fluidly coupled to the fourth chamber; and a shutoff valve fluidly coupled to the first inlet port and the second inlet port of the directional control valve and configured to be fluidly coupled to the source of pressurized fluid, wherein: the shutoff valve is normally-open and configured to provide pressurized fluid to the first inlet port and the second inlet port when unactuated, and when the shutoff valve is actuated, the shutoff valve is configured to block pressurized fluid from flowing to the first inlet port and the second inlet port. the shutoff valve is normally-open and configured to provide pressurized fluid to the first inlet port and the second inlet port when unactuated, and when the shutoff valve is actuated, the shutoff valve is configured to block pressurized fluid from flowing to the first inlet port and the second inlet port.