Creighton Williams Abrams Jr. was a United States Army general who commanded military operations in the Vietnam War from 1968 to 1972. He is credited with implementing the 'Vietnamization' policy, which focused on shifting combat roles to the South Vietnamese military. After Vietnam, he served as the Chief of Staff of the United States Army from 1972 until his death in 1974. The M1 Abrams main battle tank is named in his honor, a testament to his legacy in modernizing the U.S. Army.