Any member of the armed forces who, without authority—

(1) fails to go to his appointed place of duty at the time prescribed;

(2) goes from that place; or

(3) absents himself or remains absent from his unit, organization, or place of duty at which he is required to be at the time prescribed;

shall be punished as a court-martial may direct.

(Aug. 10, 1956, ch. 1041, 70A Stat. 67.)