Question: What country developed the Ranger Special Operations Vehicle and the 75th Ranger Regiment?

Context paragraphs:
Fort Bragg: Fort Bragg, North Carolina, is a military installation of the United States Army and is the largest military installation in the world (by population) with more than 50,000 active duty personnel.  The installation is located within Cumberland, Hoke, Harnett and Moore counties.  The installation borders the towns of Fayetteville, Spring Lake and Southern Pines.  It was also a census-designated place in the 2010 Census, during which a population of 39,457 was identified.  It is named for Confederate General Braxton Bragg.  It covers over 251 sqmi .  It is the home of the Army's XVIII Airborne Corps and is the headquarters of the United States Army Special Operations Command, which oversees the U.S. Army 1st Special Forces Command (Airborne) (Provisional) and 75th Ranger Regiment.  It is also home to the U.S. Army Forces Command, U.S. Army Reserve Command, and Womack Army Medical Center.  Fort Bragg maintains two airfields: Pope Field, where the United States Air Force stations global airlift and special operations assets as well as the Air Force Combat Control School, and Simmons Army Airfield, where Army aviation units support the needs of airborne and special operations forces on post.

Regimental Reconnaissance Company: The 75th Ranger Regiment's Regimental Reconnaissance Company (formerly known as Regimental Reconnaissance Detachment/RRD) is an elite special operations force that is rumored to be the newest operational member of the Joint Special Operations Command.  The unit is believed to have become part of JSOC in 2007 due to its extensive training and unique capabilities to conduct special reconnaissance and close target reconnaissance (CTR) operations, and advanced force operations (AFO).  It is often referred as a Special Mission Unit (SMU).

Ranger Body Armor: Ranger Body Armor (RBA) is a U.S. military-issue ballistic vest that was designed for, and used chiefly by, Soldiers of the United States Army 75th Ranger Regiment (“Rangers”) in the 1990s and 2000s.  The RBA system has since been replaced by other specialized body armor systems adopted by the United States Special Operations Command (USSOCOM).

Ray Jefferson: Ray Jefferson is the President of Jefferson Group, and is a leadership practitioner, speaker, and consultant to senior executives and major companies and organizations around the world.  Known for his work in organizational transformation, performance improvement, inspirational leadership, and team development Jefferson served as an official and head of a national agency in the administration of President Barack Obama and has held other leadership positions in the military and government sectors.  He is a veteran of the U.S. Army's Presidential Honor Guard, 3rd Ranger Battalion (75th Ranger Regiment), and Special Forces (1st Special Forces Group).  Ray is a member of the Asia Society, the Fulbright Association, the NAACP, the 75th Ranger Regiment Association, and the Special Forces Association.  He was born and raised in Guilderland, New York, and now lives in Singapore, and considers home to be Honolulu, Hawaii.

Modular Body Armor Vest: The Modular Body Armor Vest (MBAV) is a bullet-proof vest made by Eagle Industries and used by the United States Military.  The vest is standard issue for many members of the United States special operations forces including the 75th Ranger Regiment.  10,000 vests are being deployed on an interim basis with the U.S. Marine Corps while it develops the Scalable Plate Carrier.  The vest was also evaluated by the U.S. Army.

Task Force 121: Task Force 121 was a United States Department of Defense special operations task force.  TF121 was a multi-service force from Joint Special Operations Command, made up of operators from the U.S. Army's Delta Force, 75th Ranger Regiment, and 160th Special Operations Aviation Regiment, the U.S. Navy's SEAL Team Six ,the CIA's Special Activities Division, U.S. Air Force Combat Controllers, Pararescuemen, Tactical Air Control Party operators, and Special Operations Weather Technicians, the Aviation Tactics Evaluation Group (AvTEG), and the Joint Communications Unit.  Two Troops from the U.S. Army 1st Squadron, 1st Cavalry Regiment provided armor support for the Task Force.

75th Ranger Regiment (United States): The 75th Ranger Regiment, also known as Army Rangers, is a light infantry special operations force part of the United States Army Special Operations Command.  The Regiment is headquartered at Fort Benning, Georgia and is composed of one special troops battalion and three Ranger battalions.  The primary mission of the Regiment is to conduct direct action raids in hostile or sensitive environments worldwide, often killing or capturing high value targets.

Company F, 425th Infantry: Company F, 425th Infantry was a long range surveillance unit of the Michigan National Guard that was inactivated on 12 June 2011.  The company came into being in the mid-1960s when the 1st Battalion (Airborne), 225th Infantry was reflagged as Companies E and F (Ranger), 425th Infantry, and organized as Ranger companies.  During this period these two companies were assigned to division and higher level commands to perform long range reconnaissance patrol missions, as opposed to the Ranger companies of today which comprise the four battalions (this includes the Special Troops Battalion) of the 75th Ranger Regiment.  According to the United States Army Center of Military History, it was reorganized and redesignated as the 425th Infantry Detachment (LRS) effective 1 September 2008 and was relocated from the State of Michigan Pontiac Armory to the Selfridge Air National Guard Base near Mount Clemens, 15 miles northeast of Detroit.

Task Force 6-26: Task Force 6–26 is a United States Joint military/Government Agency, originally set-up to find "High Value Targets" (HVT's) in Iraq in the aftermath of Operation Iraqi Freedom.  This Special Operations unit is very similar to Task Force 121 which was created to capture Saddam Hussein and high-ranking Al-Qaeda members.  The name keeps changing for Operational Security reasons.  The main objective of Task Force 6–26 was the capture or liquidation of terror leader Abu Musab al-Zarqawi, who led Al-Qaeda in Iraq.  The unit is made up of U.S. Special Operations Forces members including Delta Force, DEVGRU, 24th Special Tactics Squadron and the 75th Ranger Regiment along with the CIA's Special Activities Division.  Other military and DIA personnel are believed to have been involved as 'limited' members of the unit, along with FBI agents.

Ranger Special Operations Vehicle: The Ranger Special Operations Vehicle or RSOV is a light military vehicle of the U.S. Army's 75th Ranger Regiment, based on the Land Rover Defender.  The RSOV is not meant to be an assault vehicle, but a rapid defensive platform-type vehicle instead.

Supporting paragraphs: Ranger Special Operations Vehicle 75th Ranger Regiment (United States)
Answer: United States Army