Anna Mae Hays and Elizabeth P. Hoisington made history on June 11 when they were officially recognized as the first women to achieve general officer ranks in the U.S. Army. Following their appointment on May 15, the two women were promoted to the ranks of Brigadier General. This momentous event took place against the backdrop of the Vietnam War, a time of significant social change and advocacy for women's rights in the United States. Their promotions highlighted the evolving role of women in the military and were emblematic of broader societal transformations regarding women's capabilities and contributions.

The ceremony featured various military traditions, emphasizing the gravity of their new positions and the responsibilities that came with them. Anna Mae Hays, who previously served as a Chief Nurse during the Korean War, exemplified dedication to her profession, while Elizabeth P. Hoisington had notably served in various capacities, advancing through the ranks. Their achievements were not only significant for the Army but also served as a powerful symbol for women aspiring to break barriers in male-dominated fields.

The impact of their promotions rippled through the military and society, inspiring countless women to pursue careers and leadership roles in the armed forces. It marked a gradual shift in institutional policies towards the increasing inclusion of women in military leadership positions, setting the stage for future policy changes and progress.