((a)) To be eligible for admission to the Academy a candidate must be at least 17 years of age and must not have passed his twenty-third birthday on July 1 of the year in which he enters the Academy.

((b)) To be admitted to the Academy, an appointee must show, by an examination held under regulations prescribed by the Secretary of the Army, that he is qualified in the subjects prescribed by the Secretary.

((c)) A candidate designated as a principal or an alternate for appointment as a cadet shall appear for physical examination at a time and place designated by the Secretary.

((d)) To be admitted to the Academy, an appointee must take and subscribe to the following oath—