Lockheed HC-130

HC-130 Hercules
USAF HC-130P Combat King of the 920th Rescue Wing refuels an HH-60G helicopter
Role	CSAR/rescue aircraft
National origin	United States
Manufacturer	Lockheed Lockheed Martin
First flight	1959 2002 (USCG HC-130J) 29 July 2010 (USAF HC-130J)
Introduction	1959
Status	active
Primary users	United States Air Force United States Coast Guard
Developed from	Lockheed C-130 Hercules

A USAF HC-130P refuels an HH-3E Jolly Green Giant, 1968.

USCG HC-130H on International Ice Patrol duties

The Lockheed HC-130 is an extended-range, search and rescue (SAR) and Combat search and rescue (CSAR) version of the C-130 Hercules transport. The HC-130H and HC-130J versions are operated by the United States Coast Guard in a SAR and maritime reconnaissance role. The HC-130P Combat King and HC-130J Combat King II models are operated by the United States Air Force for long-range SAR and CSAR. The USAF variants also execute on scene CSAR command and control, airdrop pararescue forces and equipment, and are also capable of providing air refueling to appropriately equipped helicopters in flight. In this latter role, they are primarily used to extend the range and endurance of combat search and rescue helicopters.

Development

The United States Coast Guard was the first recipient of the HC-130 variant. In keeping with the USN/USMC/USCG designation system of the time, the designation for the first order in 1958 was R8V-1G, but with the introduction of the Tri-Service aircraft designation system for commonality with the US Army and USAF in 1962, this was eventually changed to HC-130B. Six USCG HC-130E aircraft were produced in 1964, but production soon switched to the new C-130H platform which was entering service. The first HC-130H flew on 8 December 1964 and the USCG still operates this aircraft.

First flown in 1964, the USAF HC-130P Combat King aircraft has served many roles and missions. Based on the USAF C-130E airframe, it was modified to conduct search and rescue missions, provide a command and control platform, conduct in-flight refueling of helicopters, and carry supplemental fuel in additional internal cargo bay fuel tanks for extending range or air refueling. They were also originally modified to employ the Fulton surface-to-air recovery system, although this system has since been discontinued and the specialized equipment removed. The HC-130N was a follow-up order without the Fulton recovery system and all USAF extant HC-130Ps have since had their Fulton recovery systems removed.

Role

USAF HC-130P/N Combat King

The USAF HC-130P/N, also known as the Combat King aircraft, can fly in the day against a reduced threat; however, crews normally fly night, low-level, air refueling and airdrop operations using night vision goggles (NVG). The aircraft can routinely fly low-level NVG tactical flight profiles to avoid detection. To enhance the probability of mission success and survivability near populated areas, USAF HC-130 crews employ tactics that include incorporating no external lighting or communications and avoiding radar and weapons detection.

Secondary mission capabilities include performing tactical airdrops of pararescue specialist teams, small bundles, zodiac watercraft, or four-wheel drive all-terrain vehicles; and providing direct assistance to a survivor in advance of the arrival of a recovery vehicle. Other capabilities are extended visual and electronic searches over land or water, tactical airborne radar approaches and unimproved airfield operations. A team of three Pararescuemen (PJ's), trained in emergency trauma medicine, harsh environment survival and assisted evasion techniques, is part of the basic mission crew complement.

HC-130P/N aircraft of the Combat Air Forces (CAF) are currently undergoing extensive modifications. These modifications include night vision-compatible interior and exterior lighting, a personnel locator system compatible with aircrew survival radios, improved digital low-power color radar and forward-looking infrared systems.

USCG HC-130H

U.S. Coast Guard HC-130Hs were primarily acquired for long-range overwater search missions, support airlift, maritime patrol, North Atlantic Ice Patrol and command and control of search and rescue, replacing previously operated HU-16 Albatross amphibious and HC-123 Provider land-based aircraft. Like their USAF counterparts, USCG HC-130s also have the capability of air dropping rescue equipment to survivors at sea or over open terrain.

USAF MC-130P Combat Shadow

Main article: MC-130P Combat Shadow

The MC-130P Combat Shadow series of aircraft initially entered service during the Vietnam War as the HC-130P SAR command and control/vertical lift aerial refueling aircraft. Originally assigned to the Tactical Air Command (TAC) and then the Military Airlift Command (MAC), Combat Shadows have been part of the Air Force Special Operations Command (AFSOC) since that command's establishment in 1993. In February 1996, AFSOC's 28-aircraft tanker fleet was redesignated the MC-130P Combat Shadow, aligning the variant with AFSOC's other M-series special operations mission aircraft. At the same time as this redesignation, USAF continued to field HC-130P/N aircraft as dedicated CSAR platforms under the Air Combat Command (ACC).

HC-130J

U.S. Coast Guard

The new HC-130J aircraft are derived from the Lockheed Martin KC-130J tanker operated by the U.S. Marine Corps. The USCG has six HC-130Js in service, but they are not capable of refueling helicopters in flight. The first delivery of this variant to the United States Coast Guard was in October 2003. They initially operated in a logistic support role until they received significant modifications, including installations of a large window on each side of the fuselage to allow crew members to visually scan the sea surface, the addition of an inverse synthetic aperture sea search radar, flare tubes, a forward-looking infrared/electro-optical sensor, a gaseous oxygen system for the crew and an enhanced communications suite. The first of these modified Coast Guard HC-130Js was delivered in March 2008.

U.S. Air Force

The USAF HC-130J Combat King II combat rescue variant has modifications for in-flight refueling of helicopters and tilt-rotor aircraft, including refueling pods on underwing pylons and additional internal fuel tanks in the cargo bay. The HC-130J Combat King II is also capable of itself being refueled in flight by boom-equipped tankers.

Lockheed Martin officials conducted the first flight of the USAF HC-130J version on 29 July 2010. The first HC-130J was delivered to the USAF in September 2010, but will undergo further testing before achieving Initial Operational Capability (IOC) in 2012.

The HC-130J personnel recovery aircraft completed developmental testing on 14 March 2011. The final test point was air-to-air refueling, and was the first ever boom refueling of a C-130 where the aircraft’s refueling receiver was installed during aircraft production. This test procedure also applied to the MC-130J Combat Shadow II aircraft in production for Air Force Special Operations Command.

Given the advancing age of its current HC-130 airframes, all of which are based on the venerable C-130E airframe, the Air Force plans to eventually buy up to 78 HC-130J Combat King IIs to equip rescue squadrons in the active Air Force, the Air Force Reserve Command and the Air National Guard. The first HC-130J was delivered to the 563d Rescue Group at Davis-Monthan Air Force Base, Arizona on 15 November 2012.

Operational history

U.S. Coast Guard operations

USCG HC-130J

USCG HC-130H departs Mojave

The United States Coast Guard operates 21 HC-130H aircraft from four bases around the United States: CGAS Sacramento (former McClellan AFB), California; CGAS Clearwater, Florida; CGAS Kodiak, Alaska; and CGAS Barbers Point (formerly NAS Barbers Point), Hawaii. The aircraft are used for search and rescue, enforcement of laws and treaties, illegal drug interdiction, marine environmental protection, military readiness, International Ice Patrol missions, as well as cargo and personnel transport.

The Coast Guard also currently operates an additional 6 HC-130J aircraft from CGAS Elizabeth City, North Carolina.

Neither the HC-130H nor the HC-130J in their U.S. Coast Guard variants are equipped for the aerial refueling of helicopters.

U.S. Air Force operations

The HC-130P (to include HC-130P/N) is based on the C-130E airlift aircraft and is the dedicated fixed-wing combat search and rescue platform in the USAF inventory. Units operating the aircraft include the 71st and 79th Rescue Squadrons (71 RQS, 79 RQS) in the US Air Force's Air Combat Command, the 102d Rescue Squadron (102 RQS), 129th Rescue Squadron (129 RQS) and 211th Rescue Squadron (211 RQS) in the Air National Guard, and the 39th Rescue Squadron (39 RQS) in the Air Force Reserve Command.

HC-130s were assigned to the Air Combat Command (ACC) from 1992 to 2003; prior to 1992, they were assigned to the Air Rescue Service as part of Military Airlift Command (MAC). In October 2003, operational responsibility for the Continental United States (CONUS) and Alaskan air search and rescue (SAR) mission, as well as the world-wide combat search and rescue (CSAR) mission was transferred to Air Force Special Operations Command (AFSOC) at Hurlburt Field, Florida.

In October 2006, all USAF CSAR forces were reassigned back to Air Combat Command with the exception of those Alaska Air National Guard CSAR assets which were transferred to the operational claimancy of Pacific Air Forces (PACAF). The CONUS and Alaska SAR missions were also transferred back to ACC and PACAF, respectively. However, the Air Force Rescue Coordination Center (AFRCC) that had been previously located at McClellan Air Force Base, California and Scott Air Force Base, Illinois under MAC and at Langley Air Force Base, Virginia under ACC, was relocated to Tyndall Air Force Base, Florida under the control of 1st Air Force, the USAF component command to U.S. Northern Command (USNORTHCOM) and ACC's numbered air force for the Air National Guard.

While under AFSOC and since returning to ACC and PACAF, USAF, AFRC and ANG HC-130s have been deployed to Italy, Kyrgyzstan, Kuwait, Pakistan, Saudi Arabia, Turkey, Uzbekistan, Djibouti, Iraq, Afghanistan, and Greece in support of Operations Southern and Northern Watch, Operation Allied Force, Operation Enduring Freedom, Operation Iraqi Freedom, and Operation Unified Protector. HC-130s also support continuous alert commitments in Alaska, and provided rescue coverage for NASA Space Shuttle operations in Florida until that program's termination in 2011.

The USAF's first HC-130Js are currently scheduled to gain initial operating capability (IOC) in mid-2012, permitting retirement of the first group of HC-130P aircraft which were built in the mid and late 1960s. The first HC-130J was delivered by Lockheed Martin to Air Combat Command on September 23, 2010 for testing.

There are 13 HC-130 aircraft operated by the active Air Force, 13 by the Air National Guard, and 10 by the Air Force Reserve Command.

World's longest turboprop aircraft distance record

On 20 February 1972, Lt. Col. Edgar Allison and his flight crew set a recognized turbo prop aircraft class record of 8,732.09 miles (14,052.94 km) for great circle distance without landing. The Lockheed HC-130 was flown from Ching Chuan Kang Air Force Base, Republic of China(Taiwan), to Scott AFB, Illinois, USA. As of 2013, this record still stands more than 40 years later. It's a little humorous and appropriate that an aircraft type powered by Allison T-56 turbo prop engines was used to set a record for endurance and distance with a crew led by a pilot with the last name of Allison.

Variants

HC-130B

Rescue version of the C-130B for United States Coast Guard (USCG) introduced in 1959, formerly R8V-1G and SC-130B.

HC-130E

Modified rescue version of the C-130E for USCG, six were produced in 1964.

HC-130H

Combat rescue version of the C-130E and C-130H for the United States Air Force (USAF) and enhanced SAR version for the USCG, with Fulton surface-to-air recovery system in USAF versions; many USAF versions later updated to HC-130P standard.

HC-130P Combat King

Extended range version of the HC-130H, modified for in-flight refueling of helicopters, refueling pods on underwing pylons, and additional internal fuel tanks in the cargo bay.

HC-130P/N Combat King

Additional order of HC-130P but without Fulton surface-to-air recovery system.

HC-130J

Modified rescue version of the C-130J for USCG.

HC-130J Combat King II

USAF combat rescue variant with changes for in-flight refueling of helicopters and tilt-rotor aircraft, including refueling pods on underwing pylons and capabilities to receive fuel inflight from boom equipped tankers.

Operators

United States

• United States Air Force
• United States Coast Guard

Specifications (HC-130H)

USCG HC-130 with loading ramp open

Data from USCG Specs

General characteristics

• Crew: USAF: 10; USCG: 5 to 7, contingent on mission
• Length: 97 ft 9 in (29.8 m)
• Wingspan: 132 ft 7 in (40.4 m)
• Height: 38 ft 3 in (11.6 m)
• Wing area: 1,745 ft² (162.1 m²)
• Empty weight: 76,780 lb (34,826 kg)
• Max. takeoff weight: 175,000 lb (79,379 kg)
• Powerplant: 4 × Allison T56-A-15 turboprops, 4,300 shp (3,210 kW) each

Performance

• Maximum speed: 330 kn (480 mph, 611 km/h)
• Cruise speed: 290 kn (333 mph, 537 km/h)
• Range: 4,500 nmi (5,178 mi, 8,334 km)
• Service ceiling: 33,000 ft (10,000 m)

See also

• Lockheed C-130 Hercules
• Lockheed Martin C-130J Super Hercules
• Lockheed Martin KC-130
• MC-130P Combat Shadow
• Airbus A400M
• Antonov An-12
• Transall C-160
• C-127 - C-128 - C-129 - C-130 - C-131 - C-132 - C-133
• List of Lockheed aircraft
• List of military aircraft of the United States
• List of United States military aerial refueling aircraft