Question: How many years of service must be performed to receive the ribbon created by the first United States Secretary of Defense?

full_context: Document 1: Merchant Marine Reserve: The Merchant Marine Reserve, founded in 1913 as the Naval Auxiliary Reserve consists of members of the United States Merchant Marine who are also members of the United States Navy. Officers in the Merchant Marine Reserve are entitled to wear the Navy Reserve Merchant Marine Insignia.
Document 2: USS Forrestal (CV-59): USS "Forrestal" (CV-59), formerly AVT-59 and CVA-59, was a supercarrier named after the first Secretary of Defense James Forrestal. Commissioned in 1955, she was the first completed supercarrier, and was the lead ship of her class. Unlike the successor "Nimitz" class , "Forrestal" and her class were conventionally powered. The other carriers of her class were USS "Saratoga" , USS "Ranger" and USS "Independence" . She superseded the World War II Japanese carrier "Shinano" as the largest aircraft carrier ever built in terms of full load displacement and was the first to specifically support jet aircraft.
Document 3: Special Operations Service Ribbon: The Special Operations Service Ribbon is a service award of the United States Coast Guard which was first created 1 July 1987 by order of Commandant of the Coast Guard, Admiral Paul A. Yost Jr.. The award is authorized for certain acts of non-combat meritorious service, for which no other service medal or ribbon is authorized.
Document 4: James Forrestal: James Vincent Forrestal (February 15, 1892 – May 22, 1949) was the last Cabinet-level United States Secretary of the Navy and the first United States Secretary of Defense.
Document 5: Reserve Good Conduct Medal: A Reserve Good Conduct Medal refers to any one of the five military conduct awards which are issued by the United States Armed Forces to enlisted members of the Reserve and National Guard. The primary difference between the regular Good Conduct Medal and the Reserve Good Conduct Medal is that the Good Conduct Medal is only issued for active duty service while the reserve equivalent is bestowed for reserve duties such as drills, annual training, and additional active duty for either training or operational support to the active duty force or, in the case of the Army National Guard and Air National Guard, in support of Title 32 U.S.C. state active duty (SAD) such as disaster response and relief. To receive a Reserve Good Conduct Medal, a service member (excluding Army Reservists), must, generally, be an active member of the Reserve or National Guard and must have performed three to four years of satisfactory duty (to include drills and annual training) with such service being free of disciplinary action. Periods of active duty in the Active Component prior to joining the Reserve Component, full-time duty in an Active Guard and Reserve, Training and Administration of the Reserve (TAR), Full Time Support (FTS), or active duty recall or mobilization in excess of three years are not typically creditable towards the Reserve Good Conduct Medal, although such periods are typically creditable for the active duty equivalent Good Conduct Medal. Each service has specific varying requirements.
Document 6: Robert McNamara: Robert Strange McNamara (June 9, 1916 – July 6, 2009) was an American business executive and the eighth Secretary of Defense, serving from 1961 to 1968 under Presidents John F. Kennedy and Lyndon B. Johnson. He played a major role in escalating the United States involvement in the Vietnam War. McNamara was responsible for the institution of systems analysis in public policy, which developed into the discipline known today as policy analysis.
Document 7: Key West Agreement: The Key West Agreement is the colloquial name for the policy paper Function of the Armed Forces and the Joint Chiefs of Staff drafted by James V. Forrestal, the first United States Secretary of Defense. Its most prominent feature was an outline for the division of air assets between the Army, Navy, and the newly created Air Force which, with modifications, continues to provide the basis for the division of these assets in the U.S. military today.
Document 8: Inherent Resolve Campaign Medal: The Inherent Resolve Campaign Medal is a United States Department of Defense service award and campaign medal. The medal was established by Executive Order on 30 March 2016 by former U.S. President Barack Obama. The medal may be awarded to members of the U.S. Army, Navy, Marine Corps, Air Force, and Coast Guard for service in Iraq, Syria, or contiguous waters or airspace retroactively from 15 June 2014 to a date yet to be determined. Service members who were awarded the Global War on Terrorism Expeditionary Medal for service that is now covered by the Inherent Resolve Campaign Medal may make application to be awarded the Inherent Resolve Campaign Medal in lieu of the Global War on Terrorism Expeditionary Medal. No service member will be entitled to the Global War on Terrorism Expeditionary Medal, Inherent Resolve Campaign Medal, or Afghanistan Campaign Medal for the same action, time period, or service.
Document 9: Marine Corps Reserve Ribbon: The Marine Corps Reserve Ribbon was a service ribbon of the United States Marine Corps which was issued between the dates of the December 17, 1945, and December 17, 1965. The ribbon was first created by Secretary of the Navy James Forrestal and recognizes those members of the Marine Corps Reserve who performed ten years of honorable reserve service.
Document 10: James V. Forrestal Building: The James V. Forrestal Building is a low-rise Brutalist office building located in Washington, D.C., in the United States. Originally known as Federal Office Building 5, and nicknamed the Little Pentagon, the Forrestal Building was constructed between 1965 and 1969 to accommodate United States armed forces personnel. It is named after James Forrestal, the first United States Secretary of Defense. It became the headquarters of the United States Department of Energy after that agency's creation in 1977.
Document 11: James E. Livingston: Major General James Everett Livingston (born January 12, 1940) is a retired United States Marine Corps major general. He was awarded the United States' highest military decoration—the Medal of Honor—for heroic actions in 1968 during the Vietnam War. Livingston served on active duty in the Marine Corps over 33 years before retiring on September 1, 1995. His last assignment was the Commanding General of Marine Forces Reserve in New Orleans, Louisiana.
Document 12: Overseas Service Ribbon: An Overseas Service Ribbon is a service military award of the United States military which recognizes those service members who have performed military tours of duty outside the borders of the United States of America. There are different versions of the Overseas Service Ribbons for the U.S. Army, U.S. Navy, U.S. Air Force, and the U.S. Coast Guard. U.S. Marines receive the Navy version of the Overseas Service Ribbon.
Document 13: Frank Knox: William Franklin Knox (January 1, 1874 – April 28, 1944), known as Frank Knox, was an American newspaper editor and publisher. He was also the Republican vice presidential candidate in 1936, and Secretary of the Navy under Franklin D. Roosevelt during most of World War II. Knox was mentioned by name in Adolf Hitler's speech of December 11, 1941, in which Hitler asked for a German declaration of war against the United States.
Document 14: Fleet admiral (United States): Fleet admiral (abbreviated FADM), officially known as "Fleet Admiral of the United States Navy", is a five-star flag officer rank in the United States Navy. Fleet admiral ranks immediately above admiral and is equivalent to General of the Army and General of the Air Force. Although it is a current and authorized rank, no U.S. Navy officer presently holds it, with the last living U.S. Navy fleet admiral being Chester W. Nimitz, who died in 1966.
Document 15: Thomas S. Gates Jr.: Thomas Sovereign Gates Jr. (April 10, 1906March 25, 1983) was United States Secretary of Defense from 1959 to 1961 under President Eisenhower. He was promoted from deputy secretary of defense. During his tenure, he established a task force to set nuclear target priorities. He also authorized U-2 reconnaissance flights, including the flight of Francis Gary Powers.
ground_truth: ten years