{TAIL ~ An exemplary embodiment} of the present invention is a gas turbine engine rotor component such a disk and, more particularly, {HEAD ~ a turbine disk} suitable for use in a hot section of a gas turbine engine 
{ TAIL ~ An exemplary embodiment } of the present invention is a gas turbine engine rotor component such a disk and , more particularly , { HEAD ~ a turbine disk } suitable for use in a hot section of a gas turbine engine
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