|a. The Vietnam Service Medal (VSM) was established by Executive Order 11231, 8 July 1965. It is awarded to all members of the Armed
Forces of the United States serving in Vietnam and contiguous waters or airspace thereover, after 3 July 1965 through 28 March 1973.
Members of the Armed Forces of the United States in Thailand, Laos, or Cambodia, or the airspace thereover, during the same period
and serving in direct support of operations in Vietnam are also eligible for this award.
b. To qualify for award of the VSM an individual must meet one of the following qualifications:
(1) Be attached to or regularly serve for 1 or more days with an organization participating in or directly supporting military operations.
(2) Be attached to or regularly serve for 1 or more days abroad a Naval vessel directly supporting military operations.
(3) Actually participate as a crewmember in one or more aerial flights into airspace above Vietnam and contiguous waters directly supporting military operations.
(4) Serve on temporary duty for 30 consecutive days or 60 nonconsecutive days in Vietnam or contiguous areas, except that time limit may be waived for personnel participating in actual combat operations.
c. No person will be entitled to more than one award of the VSM.
d. Individuals qualified for the Armed Forces Expeditionary Medal for reason of service in Vietnam between 1 July 1958 and 3 July 1965 (inclusive) shall remain qualified for that medal. Upon request (unit personnel officer) any such individual may be awarded the VSM instead of the Armed Forces Expeditionary Medal. In such instances, the Armed Forces Expeditionary will be deleted from the list of authorized medals in personnel records. No person will be entitled to both awards for Vietnam service.
e. Vietnam and contiguous waters, as used herein, is defined as an area which includes Vietnam and the water adjacent thereto within the following specified limits: From a point on the East Coast of Vietnam at the juncture of Vietnam with China southeastward to 21° N. latitude, 108° 15E. longitude; thence, southward to 18° N. latitude, 108° 15E. longitude; thence southeastward to 17° 30N. latitude, 111° E. longitude; thence southward to 11° N. latitude; 111° E. longitude; thence southwestward to 7° N. latitude, 105° E. longitude; thence westward to 7° N. latitude, 103° E. longitude; thence northward to 9° 30N. latitude, 103° E. longitude, thence northeastward to 10 degrees 15N. latitude, 104° 27E. longitude; thence northward to a point on the West Coast of Vietnam at the juncture of Vietnam with Cambodia.
f. The VSM may be awarded posthumously.
g. The boundaries of the Vietnam combat zone for campaign participation credit are as defined in d above.
h. One bronze service star is authorized for each campaign under the following conditions:
(1) Assigned or attached to and present for duty with a unit during the period in which it participated in combat.
(2) Under orders in the combat zone and in addition meets any of the following requirements:
(a) Awarded a combat decoration.
(b) Furnished a certificate by a commanding general of a corps, higher unit, or independent force that he actually participated in combat.
(c) Served at a normal post of duty (as contrasted to occupying the status of an inspector, observer, or visitor).
(d) Aboard a vessel other than in a passenger status and furnished a certificate by the home port commander of the vessel that he served in the combat zone.
(3) Was an evader or escapee in the combat zone or recovered from a prisoner-of-war status in the combat zone during the time limitations of the campaign. The Vietnam campaigns are in appendix B. (Service stars are described in chap 6.)