Sikorsky HH-60 Pave Hawk
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The Sikorsky MH-60G/HH-60G Pave Hawk is a four-blade, twin-engine, medium-lift
utility As a topic of economics, utility is used to model worth or value. Its usage has evolved significantly over time. The term was introduced initially as a measure of pleasure or happiness as part of the theory of utilitarianism by moral philosophe ...
military helicopter A military helicopter is a helicopter that is either specifically built or converted for use by military forces. A military helicopter's mission is a function of its design or conversion. The most common use of military helicopters is transpor ...
manufactured by
Sikorsky Aircraft Sikorsky Aircraft is an American aircraft manufacturer based in Stratford, Connecticut. It was established by aviation pioneer Igor Sikorsky in 1923 and was among the first companies to manufacture helicopters for civilian and military use. Pre ...
. It is a derivative of the
UH-60 Black Hawk The Sikorsky UH-60 Black Hawk is a four-blade, twin-engine, medium-lift utility military helicopter manufactured by Sikorsky Aircraft. Sikorsky submitted the S-70 design for the United States Army's Utility Tactical Transport Aircraft System ( ...
and incorporates the US Air Force PAVE electronic systems program. The HH-60/MH-60 is a member of the Sikorsky S-70 family. The MH-60G Pave Hawk's primary mission is insertion and recovery of
special operations Special operations (S.O.) are military activities conducted, according to NATO, by "specially designated, organized, selected, trained, and equipped forces using unconventional techniques and modes of employment". Special operations may include ...
personnel, while the HH-60G Pave Hawk's core mission is recovery of personnel under hostile conditions, including
combat search and rescue Combat search and rescue (CSAR) are search and rescue operations that are carried out during war that are within or near combat zones. A CSAR mission may be carried out by a task force of helicopters, ground-attack aircraft, aerial refueling ...
. Both versions conduct day or night operations into hostile environments. Because of its versatility, the HH-60G may also perform peacetime operations such as civil search and rescue, emergency
aeromedical evacuation Aeromedical evacuation (AE) usually refers to the use of military transport aircraft to carry wounded personnel. The first recorded British ambulance flight took place in 1917 in the Sinai peninsula some 30 miles south of El Arish when a Royal ...
(MEDEVAC), disaster relief, international aid and counter-drug activities.


Design and development

In 1981, the U.S. Air Force chose the UH-60A Black Hawk to replace its HH-3E Jolly Green Giant helicopters. After acquiring some UH-60s, the Air Force began upgrading each with an air refueling probe and additional fuel tanks in the cabin. The machine guns were changed from 7.62 mm (0.308 in) M60s to .50 caliber (12.7 mm) XM218s. These helicopters were referred to as "Credible Hawks" and entered service in 1987.Eden, Paul. "Sikorsky H-60 Black Hawk/Seahawk", ''Encyclopedia of Modern Military Aircraft''. Amber Books, 2004. . Afterwards, the Credible Hawks and new UH-60As were upgraded and designated MH-60G Pave Hawk. These upgrades were to be done in a two-step process. However, funding allowed only 16 Credible Hawks to receive the second step equipment. These helicopters were allocated to special operations use. The remaining 82 Credible Hawks received the first step upgrade equipment and were used for combat search and rescue. In 1991, these search and rescue Pave Hawks were redesignated HH-60G.Bishop, Chris. ''Sikorsky UH-60 Black Hawk''. Osprey, 2008. . The Pave Hawk is a highly modified version of the Sikorsky UH-60 Black Hawk. It features an upgraded communications and navigation suite that includes an integrated inertial navigation/ global positioning/ Doppler navigation systems, satellite communications, secure voice, and Have Quick communications. The term PAVE stands for Precision Avionics Vectoring Equipment. All HH-60Gs have an automatic flight control system,
night vision goggles A night-vision device (NVD), also known as a night optical/observation device (NOD), night-vision goggle (NVG), is an optoelectronic device that allows visualization of images in low levels of light, improving the user's night vision. The dev ...
lighting and
forward looking infrared Forward-looking infrared (FLIR) cameras, typically used on military and civilian aircraft, use a thermographic camera that senses infrared radiation. The sensors installed in forward-looking infrared cameras, as well as those of other therma ...
system that greatly enhances night low-level operations. Additionally, some Pave Hawks have color weather
radar Radar is a detection system that uses radio waves to determine the distance (''ranging''), angle, and radial velocity of objects relative to the site. It can be used to detect aircraft, Marine radar, ships, spacecraft, guided missiles, motor v ...
and an engine/rotor blade anti-ice system that gives the HH-60G an all-weather capability. Pave Hawk mission equipment includes a retractable
in-flight refueling Aerial refueling, also referred to as air refueling, in-flight refueling (IFR), air-to-air refueling (AAR), and tanking, is the process of transferring aviation fuel from one aircraft (the tanker) to another (the receiver) while both aircraft a ...
probe, internal auxiliary fuel tanks, two crew-served (or pilot-controlled) 7.62 mm miniguns or .50-caliber machine guns and an 8,000 pound (3,600 kg) capacity cargo hook. To improve air transportability and shipboard operations, all HH-60Gs have folding rotor blades. Pave Hawk combat enhancements include a radar warning receiver, infrared jammer and a
flare A flare, also sometimes called a fusée, fusee, or bengala in some Latin-speaking countries, is a type of pyrotechnic that produces a bright light or intense heat without an explosion. Flares are used for distress signaling, illumination, ...
/
chaff Chaff (; ) is the dry, scaly protective casing of the seeds of cereal grains or similar fine, dry, scaly plant material (such as scaly parts of flowers or finely chopped straw). Chaff is indigestible by humans, but livestock can eat it. In agri ...
countermeasure A countermeasure is a measure or action taken to counter or offset another one. As a general concept, it implies precision and is any technological or tactical solution or system designed to prevent an undesirable outcome in the process. The fi ...
dispensing system. HH-60G rescue equipment includes a hoist capable of lifting a 600-pound (270 kg) load from a hover height of 200 feet (60 m), and a personnel locating system. A number of Pave Hawks are equipped with an over-the-horizon tactical data receiver that is capable of receiving near real-time mission update information.


Replacement helicopter

In 1999, the USAF identified a need for a helicopter with improved range, speed, and cabin space. An options analysis was completed in 2002 and funding for 141 aircraft under the "personnel recovery vehicle" program began in 2004. In 2005, it was renamed ''CSAR-X'', meaning combat search and rescue. Sikorsky entered the HH-92 Superhawk,
Lockheed Martin The Lockheed Martin Corporation is an American aerospace, arms, defense, information security, and technology corporation with worldwide interests. It was formed by the merger of Lockheed Corporation with Martin Marietta in March 1995. It ...
entered the VH-71 Kestrel, and
Boeing The Boeing Company () is an American multinational corporation that designs, manufactures, and sells airplanes, rotorcraft, rockets, satellites, telecommunications equipment, and missiles worldwide. The company also provides leasing and ...
entered the HH-47 Chinook. The HH-47 won the competition in November 2006, but the award was cancelled after successful protests from both rival competitors. A Request for Proposals (RFP) was reissued in 2007, but protested again before proposals were received, leading to a second cancellation.Sikorsky eyes federal budget amid uncertainty over combat rescue helicopter
- Flightglobal.com, 19 December 2013
In March 2010, the USAF announced a recapitalization plan to return its 99-aircraft inventory to 112 airframes, incrementally replacing aging HH-60Gs; a secondary plan to replace 13 attrition HH-60s, seven of which were lost in combat since 2001, was also initiated. The USAF deferred secondary combat search and rescue requirements calling for a larger helicopter. A UH-60M-based version was offered as a replacement. On 22 October 2012, the USAF issued an RFP for up to 112 ''Combat Rescue Helicopter''s (CRH) to replace the HH-60G with the primary mission of personnel recovery from hostile territory; other missions include civil search and rescue, disaster relief, casualty and medical evacuation. It had to have a
combat radius Radius of action, combat radius, or combat range in military terms, refers to the maximum distance a ship, aircraft, or vehicle can travel away from its base along a given course with normal load and return without refueling, allowing for all safet ...
of , a payload of 1,500 lb (680 kg), and space for up to four stretchers. The
AgustaWestland AW101 The AgustaWestland AW101 is a medium-lift helicopter in military and civil use. First flown in 1987, it was developed by a joint venture between Westland Helicopters in the United Kingdom and Agusta in Italy in response to national requireme ...
was one entrant. By December 2012, competitors
AgustaWestland AgustaWestland was an Anglo-Italian helicopter design and manufacturing company, which was a wholly owned subsidiary of Finmeccanica (now known as Leonardo). It was formed in July 2000 as an Anglo-Italian multinational company, when Finmeccani ...
,
EADS Airbus SE (; ; ; ) is a European multinational aerospace corporation. Airbus designs, manufactures and sells civil and military aerospace products worldwide and manufactures aircraft throughout the world. The company has three divisions: '' ...
,
Boeing The Boeing Company () is an American multinational corporation that designs, manufactures, and sells airplanes, rotorcraft, rockets, satellites, telecommunications equipment, and missiles worldwide. The company also provides leasing and ...
, and
Bell Helicopter Bell Textron Inc. is an American aerospace manufacturer headquartered in Fort Worth, Texas. A subsidiary of Textron, Bell manufactures military rotorcraft at facilities in Fort Worth, and Amarillo, Texas, as well as commercial helicopters in M ...
had withdrawn amid claims that the RFP favored Sikorsky and did not reward rival aircraft's capabilities. The USAF argued that the competition was not written to favor Sikorsky, and that the terms were clear as to the capabilities they wanted and could afford. Sikorsky was the only bidder remaining, with subcontractor Lockheed Martin supplying mission equipment and the electronic survivability suite. Sikorsky and the USAF extensively evaluated the proposed CRH-60, a variant of the MH-60 special operations helicopter; the CRH-60 differed from the MH-60 by its greater payload and cabin capacity, wider rotor blades, and better hover capability. In September 2013, the initial USAF FY 2015 budget proposal would have cancelled the CRH program due to sequestration budget cuts, instead retaining the HH-60 fleet. Congress allocated over $300 million to the program in FY 2014, with $430 million to be moved from other areas through FY 2019 to finance it. On 26 June 2014, the USAF awarded Sikorsky and Lockheed Martin a $1.3 billion contract for the first four aircraft, with 112 total to be procured for a total of up to $7.9 billion. Five more are to be delivered by 2020 and the order is to be completed by 2029. On 24 November 2014, the Air Force officially designated the UH-60M-derived CRH the HH-60W. It first flew on 17 May 2019. In February 2020, the HH-60W was named the "Jolly Green II" by the USAF.


Operational history

As of 2015, the U.S. Air Force HH-60G Pave Hawk is operated by the
Air Combat Command Air Combat Command (ACC) is one of nine Major Commands (MAJCOMs) in the United States Air Force, reporting to Headquarters, United States Air Force (HAF) at the Pentagon. It is the primary provider of air combat forces for the Air Force, and i ...
(ACC), U.S. Air Forces in Europe (USAFE),
Pacific Air Forces Pacific Air Forces (PACAF) is a Major Command (MAJCOM) of the United States Air Force and is also the air component command of the United States Indo-Pacific Command (USINDOPACOM). PACAF is headquartered at Joint Base Pearl Harbor–Hickam (f ...
(PACAF),
Air Education and Training Command Air Education and Training Command (AETC) is one of the nine Major Commands (MAJCOM) of the United States Air Force (USAF), reporting to Headquarters, United States Air Force. It was established 1 July 1993, with the realignment of Air Training ...
(AETC), the
Air Force Reserve Command The Air Force Reserve Command (AFRC) is a major command (MAJCOM) of the United States Air Force, with its headquarters at Robins Air Force Base, Georgia. It is the federal Air Reserve Component (ARC) of the U.S. Air Force, consisting of commis ...
(AFRC) and the
Air National Guard The Air National Guard (ANG), also known as the Air Guard, is a federal military reserve force of the United States Air Force, as well as the air militia of each U.S. state, the District of Columbia, the Commonwealth of Puerto Rico, and the ter ...
(ANG). A number of HH-60Gs are also operated by the
Air Force Materiel Command Air Force Materiel Command (AFMC) is a major command ( MAJCOM) of the United States Air Force (USAF). AFMC was created on July 1, 1992, through the amalgamation of the former Air Force Logistics Command (AFLC) and the former Air Force Systems Co ...
(AFMC) for flight test purposes. During Operation
Desert Storm The Gulf War was a 1990–1991 armed campaign waged by a 35-country military coalition in response to the Iraqi invasion of Kuwait. Spearheaded by the United States, the coalition's efforts against Iraq were carried out in two key phases ...
, Pave Hawks provided combat search and rescue coverage for coalition Air Forces in western Iraq, Saudi Arabia, coastal Kuwait and the
Persian Gulf The Persian Gulf ( fa, خلیج فارس, translit=xalij-e fârs, lit=Gulf of Fars, ), sometimes called the ( ar, اَلْخَلِيْجُ ٱلْعَرَبِيُّ, Al-Khalīj al-ˁArabī), is a mediterranean sea in Western Asia. The bo ...
. They also provided emergency evacuation coverage for U.S. Navy sea, air and land (
SEAL Seal may refer to any of the following: Common uses * Pinniped, a diverse group of semi-aquatic marine mammals, many of which are commonly called seals, particularly: ** Earless seal, or "true seal" ** Fur seal * Seal (emblem), a device to imp ...
) teams penetrating the Kuwaiti coast before the invasion. All MH-60Gs were subsequently divested by
Air Force Special Operations Command Air Force Special Operations Command (AFSOC), headquartered at Hurlburt Field, Florida, is the special operations component of the United States Air Force. An Air Force major command (MAJCOM), AFSOC is also the U.S. Air Force component command ...
(AFSOC) in 1991. At that time, most MH-60Gs were redesignated as HH-60Gs and transferred to Air Combat Command (ACC) and ACC-gained Air Force Reserve Command and Air National Guard units. On 29 October 1992, a MH-60G Pave Hawk crashed in the Great Salt Lake of Utah about 100 yards north of Antelope Island during a training exercise in inclement weather. Twelve occupants from the Army's 75th Ranger Regiment and the Air Force's 1st Special Operations Air Wing died in the accident. The pilot, Air Force Maj. Stephan J. Laushine, was the only survivor. During
Operation Allied Force The North Atlantic Treaty Organization (NATO) carried out an aerial bombing campaign against the Federal Republic of Yugoslavia during the Kosovo War. The air strikes lasted from 24 March 1999 to 10 June 1999. The bombings continued until an a ...
, the Pave Hawk provided continuous combat search and rescue coverage for
NATO The North Atlantic Treaty Organization (NATO, ; french: Organisation du traité de l'Atlantique nord, ), also called the North Atlantic Alliance, is an intergovernmental military alliance between 30 member states – 28 European and two N ...
air forces, and successfully recovered two U.S. Air Force pilots who were isolated behind enemy lines. In March 2000, three Pave Hawks deployed to Hoedspruit Air Force Base in South Africa, to support international flood relief operations in Mozambique. The HH-60Gs flew 240 missions in 17 days and delivered more than 160 tons of humanitarian relief supplies. Air Force Pave Hawks from the Pacific theater also took part in a massive humanitarian relief effort in early 2005 in Sri Lanka to help victims of the tsunami. In the fall of 2005, Pave Hawks from various Air Force commands participated in rescue operations of Hurricane Katrina survivors, rescuing thousands of stranded people. Pave Hawks have regularly operated during
Operation Iraqi Freedom {{Infobox military conflict , conflict = Iraq War {{Nobold, {{lang, ar, حرب العراق (Arabic) {{Nobold, {{lang, ku, شەڕی عێراق (Kurdish languages, Kurdish) , partof = the Iraq conflict (2003–present), I ...
, Operation New Dawn, and continue to be operated in
Operation Enduring Freedom Operation Enduring Freedom (OEF) was the official name used synonymously by the U.S. government for both the War in Afghanistan (2001–2014) and the larger-scale Global War on Terrorism. On 7 October 2001, in response to the September 11 a ...
, supporting Army and Marine Corps ground combat operations and standby search and rescue support for U.S. and Coalition fixed-wing combat aircraft supporting those ground operations. On 15 March 2018, a CSAR HH-60G crashed near the Iraqi city of al-Qa'im killing all seven on board. The Air Force is investigating the crash.


Variants

* HH-60A: Prototype for the HH-60D rescue helicopter. A modified UH-60A primarily designed for combat search and rescue. It is equipped with a rescue hoist with a 200 ft (60.96 m) cable that has a 600 lb (270 kg) lift capability, and a retractable
in-flight refueling Aerial refueling, also referred to as air refueling, in-flight refueling (IFR), air-to-air refueling (AAR), and tanking, is the process of transferring aviation fuel from one aircraft (the tanker) to another (the receiver) while both aircraft a ...
probe.DoD 4120-15L, ''Model Designation of Military Aerospace Vehicles''
. US DoD, 12 May 2004.
* HH-60D Night Hawk: Prototype of combat rescue variant for the US Air Force. * HH-60E: Proposed search and rescue variant for the US Air Force. * HH-60G Pave Hawk: Search and rescue helicopter for the US Air Force upgraded from UH-60A Credible Hawk. * MH-60G Pave Hawk: Special Operations, search and rescue model for the US Air Force. Equipped with long-range fuel tanks, air-to-air refueling capability,
FLIR Forward-looking infrared (FLIR) cameras, typically used on military and civilian aircraft, use a thermographic camera that senses infrared radiation. The sensors installed in forward-looking infrared cameras, as well as those of other thermal ...
, improved radar. Powered by T-700-GE-700/701 engines. * Maplehawk: Proposed search and rescue version for the
Canadian Forces } The Canadian Armed Forces (CAF; french: Forces armées canadiennes, ''FAC'') are the unified military forces of Canada, including sea, land, and air elements referred to as the Royal Canadian Navy, Canadian Army, and Royal Canadian Air Force. ...
to replace aging
CH-113 Labrador The Boeing Vertol CH-46 Sea Knight is a medium-lift tandem-rotor transport helicopter powered by twin turboshaft engines. It was designed by Vertol and manufactured by Boeing Vertol following Vertol's acquisition by Boeing. Development of ...
s. The CF opted for the
CH-149 Cormorant The AgustaWestland CH-149 Cormorant is the Canadian Forces designation for the AgustaWestland AW101 (formerly EH101), a helicopter used for air-sea rescue in Canada. Developed as a joint venture between Westland Aircraft in the UK and Agusta ...
instead. * HH-60P Pave Hawk: Combat Search and Rescue variant of UH-60P, in service with
Republic of Korea Air Force The Republic of Korea Air Force (ROKAF; ko, 대한민국 공군; RR: ''Daehanminguk Gong-gun''), also known as the ROK Air Force or South Korean Air Force, is the aerial warfare service branch of South Korea, operating under the Ministry of N ...
. Variant includes External Tank System and FLIR for night operations. * HH-60W Jolly Green II: Combat rescue helicopter variant of the UH-60M for the U.S. Air Force to replace the HH-60G.


Operators

*
Republic of Korea Air Force The Republic of Korea Air Force (ROKAF; ko, 대한민국 공군; RR: ''Daehanminguk Gong-gun''), also known as the ROK Air Force or South Korean Air Force, is the aerial warfare service branch of South Korea, operating under the Ministry of N ...
operates HH-60P helicopters *
United States Air Force The United States Air Force (USAF) is the air service branch of the United States Armed Forces, and is one of the eight uniformed services of the United States. Originally created on 1 August 1907, as a part of the United States Army Si ...
** 33d Rescue Squadron ** 34th Weapons Squadron **
38th Rescue Squadron The 38th Rescue Squadron (38 RQS) is an active United States Air Force Pararescue squadron. Part of the 347th Rescue Group, 23rd Wing, it is stationed at Moody Air Force Base, Georgia. The squadron flew combat search and rescue missions during ...
**
41st Rescue Squadron The 41st Rescue Squadron is part of the 347th Rescue Group at Moody Air Force Base, Georgia. It operates HH-60 Pave Hawk aircraft conducting search and rescue missions. Mission The 41st Rescue Squadron maintains combat-ready status as an H ...
**
55th Rescue Squadron The 55th Rescue Squadron is an aviation unit of the United States Air Force. It operates the Sikorsky HH-60G Pave Hawk helicopter and provides rapidly deployable combat search and rescue forces to theater commanders worldwide. They tacticall ...
**
56th Rescue Squadron The 56th Rescue Squadron is part of the 31st Fighter Wing, Aviano Air Base, Italy. The squadron was previously assigned to the 48th Fighter Wing at RAF Lakenheath, England. It operates HH-60G Pave Hawk helicopters conducting search and rescue ...
** 66th Rescue Squadron **
101st Rescue Squadron The 101st Rescue Squadron (101 RQS) is a unit of the New York Air National Guard 106th Rescue Wing stationed at Francis S. Gabreski Air National Guard Base, Westhampton Beach, New York. The squadron is equipped with the HH-60G Pave Hawk helico ...
(
New York Air National Guard The New York Air National Guard (NY ANG) is the aerial militia of the State of New York, United States of America. It is, along with the New York Army National Guard, an element of the New York National Guard. As state militia units, the units ...
) ** 129th Rescue Squadron (
California Air National Guard The California Air National Guard (CA ANG) is one of three components of the California National Guard, a reserve of the United States Air Force, and part of the National Guard of the United States. As militia units, the units in the California ...
) ** 210th Rescue Squadron (
Alaska Air National Guard The Alaska Air National Guard (AK ANG) is the aerial militia of the State of Alaska, United States of America. It is, along with the Alaska Army National Guard, an element of the Alaska National Guard. As state military units, the units in th ...
) ** 301st Rescue Squadron (
Air Force Reserve Command The Air Force Reserve Command (AFRC) is a major command (MAJCOM) of the United States Air Force, with its headquarters at Robins Air Force Base, Georgia. It is the federal Air Reserve Component (ARC) of the U.S. Air Force, consisting of commis ...
) ** 305th Rescue Squadron (
Air Force Reserve Command The Air Force Reserve Command (AFRC) is a major command (MAJCOM) of the United States Air Force, with its headquarters at Robins Air Force Base, Georgia. It is the federal Air Reserve Component (ARC) of the U.S. Air Force, consisting of commis ...
) ** 413th Flight Test Squadron (
Air Force Materiel Command Air Force Materiel Command (AFMC) is a major command ( MAJCOM) of the United States Air Force (USAF). AFMC was created on July 1, 1992, through the amalgamation of the former Air Force Logistics Command (AFLC) and the former Air Force Systems Co ...
) ** 512th Rescue Squadron ( Air Education & Training Command)


Specifications (HH-60G)


See also


References

; Notes ; Bibliography * Leoni, Ray D. ''Black Hawk: The Story of a World Class Helicopter''. American Institute of Aeronautics and Astronautics, 2007. . * Tomajczyk, Stephen F. ''Black Hawk''. MBI, 2003. .


External links


USAF HH-60G Pave Hawk fact sheet


an


Sikorsky S-70 page on helis.com
{{Authority control Search and rescue helicopters H-060, H H-060 Pave Hawk Twin-turbine helicopters 1980s United States helicopters United States military helicopters 1980s United States military rescue aircraft Aircraft first flown in 1982