Ex. Ord. No. 10104. Definitions of Vital Military and Naval Installations and Equipment

Ex. Ord. No. 10104, , 15 F.R. 597, provided:

Now, therefore, by virtue of the authority vested in me by the foregoing statutory provisions, and in the interests of national defense, I hereby define the following as vital military and naval installations or equipment requiring protection against the general dissemination of information relative thereto:

1. All military, naval, or air-force installations and equipment which are now classified, designated, or marked under the authority or at the direction of the President, the Secretary of Defense, the Secretary of the Army, the Secretary of the Navy, or the Secretary of the Air Force as “top secret”, “secret”, “confidential”, or “restricted”, and all military, naval, or air-force installations and equipment which may hereafter be so classified, designated, or marked with the approval or at the direction of the President, and located within:

(a) Any military, naval, or air-force reservation, post, arsenal, proving ground, range, mine field, camp, base, airfield, fort, yard, station, district, or area.

(b) Any defensive sea area heretofore established by Executive order and not subsequently discontinued by Executive order, and any defensive sea area hereafter established under authority of section 2152 of title 18 of the United States Code.

(c) Any airspace reservation heretofore or hereafter established under authority of section 4 of the Air Commerce Act of 1926 (44 Stat. 570; 49 U.S.C. 174) except the airspace reservation established by Executive Order No. 10092 of .

(d) Any naval harbor closed to foreign vessels.

(e) Any area required for fleet purposes.

(f) Any commercial establishment engaged in the development or manufacture of classified military or naval arms, munitions, equipment, designs, ships, aircraft, or vessels for the United States Army, Navy, or Air Force.

2. All military, naval, or air-force aircraft, weapons, ammunition, vehicles, ships, vessels, instruments, engines, manufacturing machinery, tools, devices, or any other equipment whatsoever, in the possession of the Army, Navy, or Air Force or in the course of experimentation, development, manufacture, or delivery for the Army, Navy, or Air Force which are now classified, designated, or marked under the authority or at the direction of the President, the Secretary of Defense, the Secretary of the Army, the Secretary of the Navy, or the Secretary of the Air Force as “top secret”, “secret”, “confidential”, or “restricted”, and all such articles, materials, or equipment which may hereafter be so classified, designated, or marked with the approval or at the direction of the President.

3. All official military, naval, or air-force books, pamphlets, documents, reports, maps, charts, plans, designs, models, drawings, photographs, contracts, or specifications which are now marked under the authority or at the direction of the President, the Secretary of Defense, the Secretary of the Army, the Secretary of the Navy, or the Secretary of the Air Force as “top secret”, “secret”, “confidential”, or “restricted”, and all such articles or equipment which may hereafter be so marked with the approval or at the direction of the President.

This order supersedes Executive Order No. 8381 of , entitled “Defining Certain Vital Military and Naval Installations and Equipment.”