|Jeremiah "Joss" Hayes|
J. Hayes was a Human male who served as a Military Assault Command Operations officer during the mid-22nd century. In 2153, Hayes was assigned as the commanding officer of the MACO detachment aboard the NX-class starship Enterprise for the mission into the Delphic Expanse. Hayes died in February of 2154, rescuing Ensign Hoshi Sato from the Xindi-Reptilians aboard one of their warships.
Hayes was a hardened military man with extreme discipline. He was dedicated to the chain of command, and preferred to maintain a certain level of consistency in his life. Hayes was a graduate of the military academy at West Point, New York, and had undergone lunar survival training, an extremely intense ordeal, by the time he served on Enterprise.