 During summer 1972, Nixon nominated General Creighton Abrams for the post of Army Chief of Staff and upon assuming the post the general and others began to address the reformation of the Army in the wake of Vietnam.As soon as Abrams was sworn in he began to investigate the possibility of merging Chemical Corps into other Army branches.An ad hoc committee, designed to study possibilities, recommended that the Chemical Corps' smoke and flame mission be integrated into the Engineer Corps and the chemical operations be integrated into the Ordnance Corps.