USS "Holland" (SS-1) was the United States Navy's first modern commissioned submarine, although not the first military submarine of the United States, which was the 1775 submersible "Turtle".
 The boat was originally laid down as Holland VI at the Crescent Shipyard of Elizabeth, New Jersey for John Holland's Holland Torpedo Boat Company, and launched on 17 May 1897.
 She was acquired by the USN on 11 April 1900 and commissioned on 12 October 1900, Lieutenant H. H. Caldwell commanding.
Major Iván Castro (born 1967) is a U.S. Army officer who has continued serving on active duty in the Special Forces despite losing his eyesight.
 He is one of three blind active duty officers who serves in the U.S. Army and the only blind officer serving in the United States Army Special Forces.
 Castro currently serves on active duty at the Special Operations Recruiting Battalion as the Assistant Operations Officer /Total Army Involvement Recruiting Coordinator.
 He is an advocate of rehabilitation, employment and education for wounded warriors and participates in various races and marathons as a contestant.
Early Commissioning Program (ECP) is an Army Reserve Officers' Training Corps program that allows graduates of one of the country's four Military Junior Colleges (MJC) to become commissioned officers in the reserve components in two years, instead of the usual four.
 ECP Lieutenants must go on to complete a bachelor's degree before serving as active duty regular officers.
 However, if they accepted Guaranteed Reserve Forces Duty (GRFD) scholarship, a GRFD control number would prevent them from competing active duty.
In July 2008 the Post-9/11 GI Bill was signed into law, creating a new robust education benefits program rivaling the WWII Era GI Bill of Rights.
 The new Post 9/11 GI Bill, which goes into effect on August 1, 2009, will provide education benefits for servicemembers who have served on active duty for 90 or more days since Sept. 10, 2001.
 These benefits are tiered based on the number of days served on active duty, creating a benefit package that gives current and previously activated National Guard and Reserve members the same benefits as active duty servicemembers.
K-117 "Bryansk" is a Russian Project 667BDRM Delfin class (NATO reporting name: Delta IV) nuclear-powered ballistic missile submarine.
 The submarine was laid down in April 1985 in the Russian Northern Machinebuilding Enterprise, Sevmash.
 In September 1988 the submarine was commissioned in the Soviet navy.
 When launched the submarine became the 1000th Russian/Soviet submarine constructed.
 After the collapse of the Soviet Union the submarine continued to serve in the Russian navy.
 In July 2002 the submarine went into overhaul and didn't return until early 2008.
 As of 2010 the submarine is on active duty with the Russian Northern Fleet.
The United States Navy (USN) is the naval warfare service branch of the United States Armed Forces and one of the seven uniformed services of the United States.
 The U.S. Navy is the largest, most capable navy in the world, with the highest combined battle fleet tonnage.
 The U.S. Navy has the world's largest aircraft carrier fleet, with eleven in service, one in the reserve fleet, and two new carriers under construction.
 The service has 322,421 personnel on active duty and 107,577 in the Navy Reserve.
 It has 276 deployable combat vessels and more than 3,700 operational aircraft as of 2017 .
USS "Razorback" (SS-394), a "Balao"-class submarine , was the only ship of the United States Navy to be named after the razorback, a species of whale ("Balaenoptera physalus") found in the far southern reaches of the Pacific Ocean.
 It is arguably the longest-serving submarine still existing in the world, having been commissioned by two different countries for 57 years of active duty.
 In 2004, the state of Arkansas adopted the submarine (although it was not named after the University of Arkansas mascot) and is now a museum ship at the Arkansas Inland Maritime Museum.
Richard Condie Sanders (August 19, 1915 – September 20, 1976) was the youngest general officer in the history of the United States Air Force.
 Born in 1915, in Salt Lake City, Utah, he graduated from the University of Utah in 1937, with a Bachelor of Science degree, and was appointed a second lieutenant, Field Artillery Reserve on September 4, 1936, while still in college.
 He served on extended active duty from July 28, 1937, to June 30, 1938, and from July 5, 1938, to September 30, 1938.
 He then enlisted as a flying cadet on October 4, 1938, and, on completion of his training, was commissioned a second lieutenant, Air Reserve, on August 25, 1939.
 He was called to active duty the next day and was commissioned a second lieutenant, Air Corps, Regular Army, on July 1, 1940.
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.
The Reserve Officers' Training Corps (ROTC) are a group of college-based officer training programs for training commissioned officers of the United States Armed Forces.
 ROTC officers serve in all branches of the U.S. armed forces (although the U.S. Marine Corps and the U.S. Coast Guard do not have their own respective ROTC programs, graduates of ROTC programs do currently serve as Marine Corps and Coast Guard officers).
 In 2010, ROTC graduates constituted 38.5 percent of newly commissioned U.S. Army officers, 1.8 percent of newly commissioned U.S. Marine Corps officers (through NROTC), 16.7 percent of newly commissioned U.S. Navy officers, and 38.1 percent of newly commissioned U.S. Air Force officers, for a combined 30 percent of all active duty officers in the Department of Defense commissioned that year.
 Under ROTC, a student may receive a competitive, merit-based scholarship, covering all or part of college tuition, in return for an obligation of active military service after graduation.

Question: How many active duty personal does the group who commissioned the SS-1 submarine currently possess?
Answer: 322,421