Okla. Stat. tit. 44, § 44-49: Application of Army customs - Regulations and usage

All matters relating to organization, commissioning and

discharging of officers, enlisting and discharge of enlisted men,

discipline, and government of the National Guard, not otherwise

provided in this code, shall be decided by the customs, regulations,

and usage of the United States Army or the United States Air Force

or National Guard regulations.