An aircraft landing gear assembly comprising: a first elongate bogie beam including a first bearing via which the first bogie beam is arranged to be pivotally mounted to an aircraft landing gear main strut and defining a first bogie pivot axis; a second elongate bogie beam including a second bearing, defining a second bogie pivot axis, via which the second bogie beam is arranged to be pivotally mounted to the aircraft landing gear main strut in a side by side adjacent relationship with the first bogie pivot axis being coaxial with respect to the second bogie pivot axis; a first axle mounted at a first end region of the first bogie beam, the first axle defining a first wheel mounting portion on a first side of the first bogie beam for supporting a first wheel assembly; a second axle mounted at a second end region of the first bogie beam, the second axle defining a second wheel mounting portion on the first side of the first bogie beam for supporting a second wheel assembly; a third axle mounted at a first end region of the second bogie beam, the third axle defining a third wheel mounting portion on a second side of the second bogie beam for supporting a first wheel assembly, the second side facing away from the first bogie beam; and a fourth axle mounted at a second end region of the second bogie beam, the fourth axle defining a fourth wheel mounting portion on the second side of the bogie beam for supporting a fourth wheel assembly, an aircraft landing gear main strut, the main strut comprising: a body portion including a main aircraft coupling via which the main strut is arranged to be movably coupled to an aircraft; a bogie mounting portion including a first axle portion arranged to pivotally mount the first bogie beam via the first bearing and a second axle portion arranged to pivotally mount the second bogie beam via the second bearing; and a flexible or dynamic bearing region connecting the body portion to the bogie mounting portion for pivotal movement between them, such that the first and second bogie beams can independently pivot about the respective bogie pivot axes in order to place a wheel rim of a wheel assembly in contact with the ground in the event of a tyre of the wheel assembly deflating. a first elongate bogie beam including a first bearing via which the first bogie beam is arranged to be pivotally mounted to an aircraft landing gear main strut and defining a first bogie pivot axis; a second elongate bogie beam including a second bearing, defining a second bogie pivot axis, via which the second bogie beam is arranged to be pivotally mounted to the aircraft landing gear main strut in a side by side adjacent relationship with the first bogie pivot axis being coaxial with respect to the second bogie pivot axis; a first axle mounted at a first end region of the first bogie beam, the first axle defining a first wheel mounting portion on a first side of the first bogie beam for supporting a first wheel assembly; a second axle mounted at a second end region of the first bogie beam, the second axle defining a second wheel mounting portion on the first side of the first bogie beam for supporting a second wheel assembly; a third axle mounted at a first end region of the second bogie beam, the third axle defining a third wheel mounting portion on a second side of the second bogie beam for supporting a first wheel assembly, the second side facing away from the first bogie beam; and a fourth axle mounted at a second end region of the second bogie beam, the fourth axle defining a fourth wheel mounting portion on the second side of the bogie beam for supporting a fourth wheel assembly, an aircraft landing gear main strut, the main strut comprising: a body portion including a main aircraft coupling via which the main strut is arranged to be movably coupled to an aircraft; a bogie mounting portion including a first axle portion arranged to pivotally mount the first bogie beam via the first bearing and a second axle portion arranged to pivotally mount the second bogie beam via the second bearing; and a flexible or dynamic bearing region connecting the body portion to the bogie mounting portion for pivotal movement between them, a body portion including a main aircraft coupling via which the main strut is arranged to be movably coupled to an aircraft; a bogie mounting portion including a first axle portion arranged to pivotally mount the first bogie beam via the first bearing and a second axle portion arranged to pivotally mount the second bogie beam via the second bearing; and a flexible or dynamic bearing region connecting the body portion to the bogie mounting portion for pivotal movement between them, such that the first and second bogie beams can independently pivot about the respective bogie pivot axes in order to place a wheel rim of a wheel assembly in contact with the ground in the event of a tyre of the wheel assembly deflating.