X-Ray One first appears in SRPA 3 after Nathan Hale retrieve Dr. Fyodor Malikov and helped Echo Team as Hale get near the Landing Zone waiting for extraction. Malikov asked X-Ray One if he had retrieved the Inhibitor serums but X-Ray One replied there was no time to get them.
In later parts of Resistance 2 X-Ray One must be with the other X-Ray units, but this is not proven that he is.
- X-Ray One was most likely died with the rest of X-Ray Squad and Major Richard Blake on board the Chimeran flagship over the Chicxulub Crater.
- There is a possibility that it was X-Ray One who was talking to the other X-Ray units in Resistance: Fall of Man.