Super Stallion Aircraft - The Sikorsky CH-53E Super Stallion is a heavy-lift helicopter operated by the United States Army. As the Sikorsky S-80, it was developed from the CH-53 Sea Stallion, mainly by adding a third engine, adding a seventh blade to the main rotor, and adding a 20° pitch to the tail rotor. Built by Sikorsky Aircraft for the United States Marine Corps. The rarer MH-53E Sea Dragon fulfills the US Navy's long-range minesweeping or air countermeasures needs and does the Navy's heavy lifting. The Sikorsky CH-53K King Stallion replaces the CH-53E with new engines, new composite rotor blades and a wider cockpit.
The CH-53 was a product of the US Marine Corps' "Heavy Helicopter Experimental" (HH(X)) competition, which began in 1962. The Sikorsky S-65 was chosen over Boeing's Vertol modified CH-47 Chinook version. The YCH-53A prototype first flew on October 14, 1964.
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The first CH-53As were powered by two 2,850 hp (2,125 kW) Geral Electric T64-GE-6 turboshaft engines with a maximum gross weight of 46,000 lb (20,865 kg), including 20,000 lb (9 in,072 kg). Loading.
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Variants of the original CH-53A Seahorse include the RH-53A/D, HH-53B/C, CH-53D, CH-53G, and MH-53H/J/M. The RH-53A and RH-53D were used by the US Navy for demining. The CH-53D featured a more powerful version of the Geral Electric T64 engine, the engine used in all H-53 variants, and external fuel tanks. The CH-53G was a variant of the CH-53D produced in West Germany for the German Army.
The United States Air Force HH-53B/C "Super Jolly Gray Giant" aircraft was designed for special operations and combat rescue and was first deployed during the Vietnam War. The Air Force's MH-53H/J/M Pave Low helicopters were the last two-stage H-53s and were equipped with extensive all-weather avionics upgrades.
In October 1967, the US Marine Corps issued a specification for a helicopter with 1.8 times the lift capacity of the CH-53D, which could also be carried on amphibious warships. Both the US Navy and the US Army were looking for similar helicopters at the time. Prior to filing the lawsuit, Sikorsky was working on a version of the CH-53D, designated the "S-80," with a third turboshaft and a more powerful rotor system. Sikorsky proposed the S-80 design to the Marine Corps in 1968. The Marine Corps liked the idea, promising to quickly deliver a good solution, and funded the development of an experimental helicopter for evaluation.
In 1970, under pressure from the US Secretary of Defense to adopt the Boeing Vertol XCH-62 developed for the Army, the Navy and Marine Corps were able to demonstrate that the Army helicopter was too large to operate on a landing vehicle and were authorized to chase their helicopter. .
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Prototype tests looked at adding a third gear and a larger rotor system to the 60 blade in the early 1970s. The first YCH-53E flew for the first time in 1974.
Changes to the CH-53E include a more powerful gearbox and a 1.88m fuselage. The main rotor blades were replaced with a titanium-fiberglass composite.
The Keep setting has also changed. The low-mounted, symmetrical, horizontal tail is replaced by a larger, vertical tail, with the tail tilted away from the vertical to provide some lift in hover while offsetting drag from the main rotor. A new automatic flight control system has also been added.
Testing of the YCH-53E showed that it could lift 17.8 tons (with a wheel height of 50 ft (15 m)) and reach 170 knots (310 km/h) without external load at a gross weight of 56,000 lb. As a result, two pre-production aircraft and one static test section were ordered. The tail was then redesigned to include a high horizontal surface for the rotor and an internal section perpendicular to the tail rotor where the struts are 20° to the horizontal.
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The US Navy has acquired some CH-53Es for redeployment. The Marine Corps and Navy earned a total of 177.
The base model CH-53E serves both the US Navy and Marine Corps in the heavy transport role. Capable of lifting heavy equipment, including the eight-wheeled LAV-25 light armored vehicle and the M198 155mm howitzer with ammunition and crew. The Super Stallion can recover aircraft of its size, which includes all amphibious aircraft except the KC-130.
In 2017, the CH-53E was reported to require 40 hours of maintenance per flight hour due to aging components, a lack of available new spares, and the full life of the airframe.
The Navy requested a version of the CH-53E for air mine countermeasures, designated the "MH-53E Sea Dragon". It has large sponsons to provide significantly more fuel storage and durability. It included an on-board fuel probe and could carry up to seven 300 US gallon (1,136 L) ferry tanks. The MH-53E digital flight control system includes features specifically designed to assist in the towing of minesweepers.
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The MH-53E prototype made its first flight on December 23, 1981. The MH-53E was used by the Navy from 1986. The MH-53E can refuel in flight and can be refueled while hovering.
In addition, a number of MH-53E helicopters were exported to Japan as S-80-M-1 for the Japan Self-Defense Forces.
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The US Marine Corps planned to upgrade most of the CH-53Es to remain in service, but this plan fell through. Sikorsky proposed a new variant, initially the "CH-53X", and in April 2006 the USMC signed a contract for 156 aircraft as the "CH-53K".
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Although similar, the three-stage CH-53E Super Stallion is a much more powerful aircraft than the original Sikorsky S-65 two-stage CH-53A Sea Stallion. The CH-53E also added a larger main rotor system with a seventh blade.
The CH-53E is designed to carry up to 55 troops with seats positioned along the runway or 30,000 pounds (13,610 kg) of cargo and can carry up to 36,000 pounds (16,330 kg) of external payload.
The CH-53E includes the same crash-adjustable seats as the MV-22B to increase passenger survivability, but its crew capacity is reduced to 30.
The helicopter is equipped with a retractable in-flight fuel tank. It can carry three machine guns, one on the right side of the crew door; one at the port window, directly behind the co-pilot; and firing position on the tail track.
Sikorsky Ch 53e Super Stallion (s 65e/80)
The MH-53E has large side-mounted fuel tanks and is equipped to tow a variety of minesweeping and hunting equipment from dangerous naval mines. The Sea Dragon can be equipped for demining as well as cargo and passenger transport. The digital flight control system includes features specifically designed to aid minesweeper towing.
Additionally, the CH-53E has been upgraded to include a helicopter night vision system, improved 0.50 BMG (12.7 mm) GAU-21/A and M3P machine guns, and an AAQ-29A forward-looking infrared camera.
The CH-53E and MH-53E are the largest helicopters in the Western world, but the CH-53K, currently under development, will be even bigger. They rank fourth in the world behind Russia's Mil Mi-26 Halo single-rotor helicopter and the formidable twin-rotor Mil V-12 Homer at more than 22 tons (20 tons) and 44 tons (40 tons). and the predecessor of the Mi-26, the Mil Mi-6, which has a lower payload (12 tons), but a higher MTOW of 42 tons.
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U.s. Marines With Marine Heavy Helicopter Squadron 361, Marine Aircraft Group 36, 1st Marine Aircraft Wing Conduct Landing Drills With A Ch 53e Super Stallion At Kamifurano Maneuver Area, Hokkaido, Japan, Sept. 30,
A KC-130 Hercules refuels a pair of Super Stallion helicopters as they transport a Humvee across Ad Bay
The Super Stallion variant first entered service with Heavy Marine Helicopter Squadron 464 at Marine Corps Air Station New River, North Carolina. In the following years, two additional squadrons were established at Marine Corps Air Station Tustin, California, HMH-465 and HMH-466. In addition, a West Coast training squadron, HMT-301, received Super Stallions, as did an East Coast squadron, HMH-772, from NASJRB Willow Grove Reserve Base, Pennsylvania. As including Other heavy lift units in the Navy retired the CH-53As and Ds and replaced them with Es.
The Marine Corps CH-53E was first fielded in 1983 when four HMH-464 CH-53E helicopters were deployed aboard the USS Iwo Jima as part of the 24th Marine Unit (24th MAU).
During the deployment, the Marines landed in Beirut, Lebanon as peacekeepers and established a perimeter at and near Beirut International Airport. On October 23, 1983, a truck bomb detonated by terrorists destroyed the Marine Corps barracks in Beirut, killing almost 240 men on duty. CH-53E helicopters of the 24th MAU provided critical combat support during the operation.
A U.s. Marine Cops Ch 53e Super Stallion Aircraft Assigned
In 1991, two CH-53Es and several CH-46 Sea Knight helicopters were deployed to evacuate US and foreign nationals from the US Embassy in Mogadishu, Somalia (Operation Eastern Exit) as violence engulfed the city during the Somali Civil War.
During Operation Desert Storm, the MH-53E Sea Dragons on board were used to clear a mine in the Persian Gulf near Kuwait.
June 8, 1995 F-16 Fighting Falcon pilot Captain Scott O'Grady.
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