The sidelining of the Abrams reflects evolving battlefield tactics where drone use has made it virtually impossible for them to maneuver without detection.
The Army is seeking approval for its short-range air defense requirements, which will solidify a program of record for the rapidly developed capability.
Pvt. Myron E. Williams, of Dixon, Illinois, served in Company L, 3rd Battalion, 12th Infantry Regiment, 4th Infantry Division at the time of his death.
Sgt. Lawrence J. Robidoux served in B Company, 1st Battalion, 35th Infantry Regiment, 25th Infantry Division in November 1950 when he was reported missing.