The US Army's LHX program began in the early 1980s,
proposing two helicopter designs with a high percentage of commonality of
dynamic components. One was a light utility version ("LHX-U") for
assault and tactical movement of troops and supplies, the other was a light
scout/attack version ("LHX-SCAT") to complement the growing
development of the AH-64 Apache. As the program was developed, the light utility
version was dropped and focus was placed on the light attack reconnaissance
version, which eventually became the RAH-66 Comanche.
In 2004, the Department of Defense and the US Army
made the decision to terminate the RAH-66 program. As part of the termination,
the Army was allowed to keep the future years' funding programmed for the
Comanche. To replace the capability that the Comanche was supposed to offer,
the Army planned several programs, including three new aircraft. The Army Staff
decided that these three aircraft, the Armed Reconnaissance Helicopter (ARH),
the Light Utility Helicopter (LUH), and the Future Cargo Aircraft (FCA) (later
renamed Joint Cargo Aircraft, or JCA), were to be existing, in-production
commercial aircraft modified for Army service.
The LUH program was initiated in early 2004, with an
initial stated requirement for 322 helicopters to conduct Homeland Security,
administrative, logistic, Medical Evacuation (MEDEVAC) and support of the Army
Test and Training Centers missions. The LUH contract was released in late July
2005. At least five proposals were received. The competitors included the Bell
210 and Bell 412, MD Explorer and AW139. EADS North America (EADS NA) marketed
the UH-145 variant of the EC 145 for the program.
On 30 June 2006, the Army announced that the EADS NA
entry had won the competition for the LUH contract, the value for which was
estimated as being worth over $3 billion. In August, the UH-145 airframe was
officially designated the UH-72A by the Department of Defense. The UH-145 award
was confirmed in October 2006 following protests from losing bidders.
Despite the impact of the four-month delay
associated with the protests, EADS NA was still able to deliver the first UH-72
on time during a ceremony in December, at which time the name Lakota was also
formally announced for the type, in line with the Army's long-standing
tradition of giving its helicopters Native American names. The LUH marked EADS
NA's largest DoD contract to date, and added to existing programs including the
U.S. Coast Guard's HH-65 Dolphin and HC-144A and various other defense and
security systems contracts.
The Lakota received full rate production (FRP)
approval on 23 August 2007. This will allow the Army to buy the full quantity
of aircraft, planned at 345 through 2017 as of June 2008. The UH-72A is being
produced at American Eurocopter's facility in Columbus, Mississippi. Production
was transitioning from local assembly of aircraft kits received from Eurocopter
Deutschland to full local production, which was slated to begin in March 2009.
In December 2009, the Army ordered 45 more UH-72As to increase the order total
to 178. The 100th Lakota was delivered in March 2010 from EADS NA to the US
Army. By late August 2011, 180 had been delivered.
Operational History
The first aircraft was delivered to the United
States Army on 11 December 2006 in Columbus, Mississippi. On 12 December 2006,
General Richard A. Cody, Vice Chief of Staff of the Army, and Joe Red Cloud, a
chief of the Oglala Sioux Tribe, Lakota nation, accepted the first UH-72A in an
official ceremony. The Army estimated that delivery of the planned 345 aircraft
would continue until 2017.
The first production helicopters were sent to the
National Training Center (NTC), Fort Irwin, California for medical evacuation
missions in January 2007. On 20 June 2007, the NTC's United States Army Air
Ambulance Detachment (USAAAD) became the first operational unit to field the
Lakota. On 10 July 2007, the Training and Doctrine Command (TRADOC) Flight
Detachment at Fort Eustis, Virginia became the second Army unit fielded with
the UH-72A.
A report published in August 2007, by the
Operational Test and Evaluation Directorate (DOT&E) noted that, although
the Lakota "is effective in the performance of light utility missions"
it was prone to overheating during operations in the desert conditions of Fort
Irwin, when not equipped with air conditioning systems. In response, vents were
added in the doors to increase cabin air flow; air conditioning has been
installed on some Medical and VIP versions also added air conditioning units
for crew comfort.
The Joint Readiness Training Center (JRTC) located
at Fort Polk, Louisiana received their first aircraft on 7 September 2007. On
16 January 2009, the United States Military Academy received two UH-72As,
replacing two UH-1H helicopters for VIP transport to and from the academy. The
helicopters also support the cadet parachute team and cadet training missions.
The U.S. Naval Test Pilot School received the first of five UH-72As in
September 2009. The UH-72A replaced the TH-6B Cayuse as the prime training
aircraft for the test pilot school's helicopter curriculum.
By March 2010, the Lakota entered service in Puerto
Rico, Kwajalein Atoll, and the U.S. Army’s missile test range in Germany. On 20
December 2010, a UH-72A assigned to the Puerto Rico National Guard became the
first UH-72A to experience a fatal accident. The aircraft crashed at sea off
the coast of Puerto Rico, and all six personnel aboard were killed.
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