Sikorsky CH-53K King Stallion Specs, Interior, Cockpit, and Price – The CH-53K King Stallion is a heavy lifting and large cargo helicopter developed and produced by Sikorsky Aircraft Corporation. The CH-53K is the latest variant of the CH-53 Sea Stallion helicopter, which first flew in 1974 and began operating with the US Marine Corps (USMC) in 1981.
The CH-53K helicopter made its first flight on October 27, 2015. In May 2018, the first CH-53K was sent to the Marine Corps. The Marine Corps uses the King Stallion in the role of amphibious attacks and to transport heavy equipment. The US Navy also uses King Stallion for vertical shipping and recovery of damaged aircraft on aircraft carriers.
The CH-53K fuselage is made of lightweight alloys, steel and waterproof titanium construction. Meanwhile the cockpit is made of glass fiber and epoxy material. This helicopter is equipped with a retractable three-wheel type landing gear consisting of three two-wheeled units. The main unit retreats behind the sponsor.
The CH-53K helicopter drive system is a seven blades main rotor and a four blades tail rotor equipped with a Sikorsky knife inspection system. The main rotor blades are made of Nomex honeycomb construction with titanium spars and composite glass fibers and epoxy shells. The rotor heads are mainly titanium and steel.
Self-sealing bladder fuel tanks, each with a capacity of 1,192 liters, are installed at the front. The internal two-cell fuel tank produces 1,465 liters of fuel. Drop tanks, with a total capacity of 4,921 liters, can also be installed externally. For remote operations, the helicopter can be equipped with seven additional tanks that provide additional 7,949 liters of fuel.
King Stallion can expand its range and endurance through refueling in flight. This helicopter is equipped with a refueling probe in flight that can be extended forward and can also lift the fuel hose from the surface of the ship when in flight mode.
The CH-53K cockpit is a compatible night vision goggle for AN / AVS-6 NVGs. The night vision helicopter system (HNVS) allows low altitude operation at night and in bad weather.
HNVS includes a pilot night vision system (PNVS) by Lockheed Martin, an integrated Honeywell helmet and a visual vision system (IHADSS) and an infrared-visioning (formerly Hughes) system, FLIR AN / AAQ-29A. AAQ-29A is a FLIR three field of view with an array of elements 3-5x2 microns, indium antinomide.
The cockpit is also equipped with a secure tactical radio communication system from Rockwell Collins AN / ARC-210. The helicopter can be equipped with a Goodrich health and use monitoring system (HUMS).
The CH-53K helicopter also includes a better external cargo handling system, improved survival capabilities, and improvements to extend service life. This helicopter has an external payload of 27,000 lb (12,200 kg) from the same radius of 110 nmi (204 km). The maximum load of the CH-53K reaches 35,000 lb (15,900 kg). The maximum gross weight of CH-53K is 88,000 lb (39,900 kg).
The cabin is equipped with a hydraulically operated rear ramp for loading goods. The cabin can hold two main 463 L pallets, eliminating the need to separate the pallets between the airlifter and the helicopter.
The external weight lifting system developed by Skyhook Technologies allows helicopters to carry separate underslung loads that can be carried simultaneously and sent separately to different drop locations.
The ramp-mounted weapons system (RMWS) has been developed and evaluated by the US Marine Corps. The M3M RMWS is a Fabrique Nationale Herstal GAU-21 0.50 caliber soft caliber recoil machine gun mounted on the road, which can be removed and installed in less than two minutes.
M3M has a shot rate of 1,100 revolutions per minute. In January 2011, the US Navy helicopter was equipped with three GAU-21 or XM-218, 50 cal. machine guns.
The CH-53K King Stallion helicopter is equipped with an AN / AAR-47 ATK missile warning system and a chaff and flare dispenser. Six early CH-53 German Armed Forces helicopters are equipped with the EADS AN / AAR-60 MILDS missile warning system, also mounted on NH90 and Tiger helicopters. Northrop Grumman was awarded a contract to equip the USMC CH-53K helicopter with a directional infrared countermeasures (DIRCM) system.
The CH-53K helicopter made its first flight on October 27, 2015. In May 2018, the first CH-53K was sent to the Marine Corps. The Marine Corps uses the King Stallion in the role of amphibious attacks and to transport heavy equipment. The US Navy also uses King Stallion for vertical shipping and recovery of damaged aircraft on aircraft carriers.
Sikorsky CH-53K Specs
The CH-53K helicopter is a general redesign of the CH-53E Super Stallion. The main improvements are the new engine and cockpit layout. The CH-53K will have more than twice the lifting capacity and action radius of the CH-53E, and wider cargo space to allow it to carry the Humvee internallyThe CH-53K fuselage is made of lightweight alloys, steel and waterproof titanium construction. Meanwhile the cockpit is made of glass fiber and epoxy material. This helicopter is equipped with a retractable three-wheel type landing gear consisting of three two-wheeled units. The main unit retreats behind the sponsor.
The CH-53K helicopter drive system is a seven blades main rotor and a four blades tail rotor equipped with a Sikorsky knife inspection system. The main rotor blades are made of Nomex honeycomb construction with titanium spars and composite glass fibers and epoxy shells. The rotor heads are mainly titanium and steel.
Sikorsky CH-53K Engine
The CH-53K King Stallion helicopter is powered by three General Electric T408 (GE38-1B) turboshaft engines with a value of 7,500 shp (5,600 kW). The engine cover and transmission fairing are made of Kevlar construction. The CH-53K's cruising speed is 170 knots (196 mph / 315 km / h). And its range is 460 nmi (852 km). The helicopter has a climbing rate of 2,500 feet / minute (13 m / s).Self-sealing bladder fuel tanks, each with a capacity of 1,192 liters, are installed at the front. The internal two-cell fuel tank produces 1,465 liters of fuel. Drop tanks, with a total capacity of 4,921 liters, can also be installed externally. For remote operations, the helicopter can be equipped with seven additional tanks that provide additional 7,949 liters of fuel.
King Stallion can expand its range and endurance through refueling in flight. This helicopter is equipped with a refueling probe in flight that can be extended forward and can also lift the fuel hose from the surface of the ship when in flight mode.
Sikorsky CH-53K Cockpit and Avionics
The CH-53K helicopter's cockpit can hold three crew members. The helicopter is equipped with a new digital glass cockpit with fly-by-wire control and haptic feedback, HUMS, a new elastomer hub system. The cockpit screen includes four 152 mm × 152 mm (6 in²) color screens, type CM A-2082, supplied by CMC Electronics (formerly Canadian Marconi) and Elbit ANVIS 7 NVG / HUD head-up display.The CH-53K cockpit is a compatible night vision goggle for AN / AVS-6 NVGs. The night vision helicopter system (HNVS) allows low altitude operation at night and in bad weather.
HNVS includes a pilot night vision system (PNVS) by Lockheed Martin, an integrated Honeywell helmet and a visual vision system (IHADSS) and an infrared-visioning (formerly Hughes) system, FLIR AN / AAQ-29A. AAQ-29A is a FLIR three field of view with an array of elements 3-5x2 microns, indium antinomide.
The cockpit is also equipped with a secure tactical radio communication system from Rockwell Collins AN / ARC-210. The helicopter can be equipped with a Goodrich health and use monitoring system (HUMS).
Sikorsky CH-53K Cabin and Interior
The CH-53K helicopter cabin has a length, height, and width of 30 ft (9.14 m), 9 ft (2.74 m) and 6.5 ft (1.98 m), respectively. The cabin will be 1 foot (30 cm) wider and 15% larger than the CH-53E version. The cabin is equipped with folding canvas seats along the sides in the normal configuration for 37 seats but the addition of the middle row allows accommodation of a total of 55 troops. Martin Baker, has been awarded a $ 20 million contract to supply damaged seats, 31 for a helicopter.The CH-53K helicopter also includes a better external cargo handling system, improved survival capabilities, and improvements to extend service life. This helicopter has an external payload of 27,000 lb (12,200 kg) from the same radius of 110 nmi (204 km). The maximum load of the CH-53K reaches 35,000 lb (15,900 kg). The maximum gross weight of CH-53K is 88,000 lb (39,900 kg).
The cabin is equipped with a hydraulically operated rear ramp for loading goods. The cabin can hold two main 463 L pallets, eliminating the need to separate the pallets between the airlifter and the helicopter.
The external weight lifting system developed by Skyhook Technologies allows helicopters to carry separate underslung loads that can be carried simultaneously and sent separately to different drop locations.
Sikorsky CH-53K Weapons System
The CH-53K helicopter is equipped with two 0.50 BMG (12.7 mm) caliber machine guns mounted in the window on the side of the helicopter. This can only cover the front and most of the sides, leaving the back open.The ramp-mounted weapons system (RMWS) has been developed and evaluated by the US Marine Corps. The M3M RMWS is a Fabrique Nationale Herstal GAU-21 0.50 caliber soft caliber recoil machine gun mounted on the road, which can be removed and installed in less than two minutes.
M3M has a shot rate of 1,100 revolutions per minute. In January 2011, the US Navy helicopter was equipped with three GAU-21 or XM-218, 50 cal. machine guns.
The CH-53K King Stallion helicopter is equipped with an AN / AAR-47 ATK missile warning system and a chaff and flare dispenser. Six early CH-53 German Armed Forces helicopters are equipped with the EADS AN / AAR-60 MILDS missile warning system, also mounted on NH90 and Tiger helicopters. Northrop Grumman was awarded a contract to equip the USMC CH-53K helicopter with a directional infrared countermeasures (DIRCM) system.
Sikorsky CH-53K Price
The latest CH-53K King Stallion price is around US $ 87.1 Million.
Sikorsky CH-53K King Stallion Specs, Interior, Cockpit, and Price
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