Cargo helicopter. The biggest helicopters in the world

The biggest cargo helicopter designed and built in the USSR. A more detailed description will be presented in the end of the review. The aircraft can vertically take off, land, hover and move with a large load at a decent distance. Below you can read about a number of machines, lists of the biggest helicopters in the world.

Rotary wing Assembly, the Mi-10

This is a Soviet vehicle, which was developed between 1961 and 1964. It belongs to the category military Transporter designed on the basis of the earlier Mi-6. Commissioned in 1963. Limit the capacity of the machine is 15 tons. The empty weight of the machine is almost two times higher maximum speed – 235 kilometers per hour.

Critical take-off weight – 43,7 T. his Second title of – “Flying crane". On Board it seats twenty-eight passengers and intended primarily for transportation of ballistic missiles.

“the Sikorsky CH-53E”

This modification is a heavy transport aircraft, which is considered the largest helicopters built in America. Its original purpose – execute special operations in the marine units. Later, however, a cargo helicopter Sikorsky CH-53E has been used in other areas. During the operation proved itself as a reliable and effective high-speed camera.

The Unit is on adopted by several countries, including Germany, the USA, Mexico and Israel. The total number released over 520 machines in this series. Limit takeoff weight is 19 tons, maximum speed record – 315 kilometers per hour, the empty weight of the object – 10,7 T.

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“Boeing MH-47E Chinook” and Bell AH-1 “Super Cobra”

The Model MH is one of the variations of the us military transport helicopter based on the CH-47C. Is in operation since 1991. It weighs more than 10 tons, has a top speed of over 310 km/h and is considered one of the fastest rotary-wing copies in the world. Continues to operate in some countries and at the present time.

“Super Cobra” – American type twin-engine military helicopters, the basis for which was the precursor to a series of AH-1W. This modulation is the main strike force of Marines of the United States. Speed threshold is 350 kilometers per hour, but its weight – almost 5 tons when empty, and a third more when fully loaded.

Cargo helicopter Hughes XH-17

This unit was built back in 1952. At that time, he was considered enormously heavy (19.7 tons). This floating crane was used to lift and transport heavy loads by means of external suspension. Released the unit only in one instance, his trial flight took place in CULVER city (California). The speed limit – 145 km / h. So far, this machine holds the record for the size of the rotor, with a diameter of 36.9 meters.

“Sikorsky CH-54 Tarhe”

Heavy transport helicopter this series is specially designed for the us army. He performed a number of operations during the Vietnam campaign. For all the time it was released 105 cars of this modification. The unit holds the record for maximum altitude in horizontal movement (11 kilometers) to the most spirited rise to three and nine kilometers. Its weight – 9 tons, maximum speed-240 km/h. Critical take-off weight is 21 ton. Widely used by armies of different countries.

Mi-24

Cargo helicopters of Russia this modification is intended to support ground troops with the capabilities of transporting heavy loads. On Board it can take up to eight passengers, apart from a couple of pilots. The car is considered the first in Europe and second in the world pertaining to specialized military rotary-wing technology. The Mi-24 is armed with nearly thirty countries.

Their unofficial names ("Gal" of the “Crocodile”, “Glass”) the device has received during the Afghan campaign. The last nickname assigned to him due to the flat glass panels, which are equipped with the external part of the cabin. Limit flying weight – 11.1 tonnes, the speed limit – 335 kilometers per hour. Empty weight of unit is 7.5 tons.

MI6

The aircraft has a more modest performance than Mi-10, designed for use in civilian and military purposes. Test flight of the helicopter took place in the summer of 1957. Until 1972 it was produced more than five hundred copies. Maximum capacity is 12 tons. At that time he was considered one of the most hardy and fast helicopters, with a maximum speed of 300 kilometers per hour. Maximum take-off weight – 42.5 tons, and the empty weight of the machine – 27.2 tons.

V-12 (Mi-12)

The Experimental two-screw helicopter is the largest machine among the counterparts all over the world. It was assumed that it will carry cargo weighing at least 30 tons, including components of Intercontinental strategic ballisticmissiles. Just built two such machines, one of which lifted a weight of 44.2 tonnes to a height of 2.2 thousand meters. The empty weight of the machine – 69 tons, maximum takeoff weight-105 tons, and threshold speed-260 km/h. One copy has now become a Museum piece, and the second serves as the exhibition complex on the subject of the air force.

Record holder

Largest cargo helicopter, was put into production, – Mi-26. Consider its features in more detail. The car was designed in the seventies of the last century. The first flight took place in 1977, the Main purpose of this device – the possibility of military application and use in civilian purposes.

Modern Mi-26 is designed primarily for military industry, can transport a huge number of passengers and a heavy load. It is worth noting that the range is relatively small. Without refueling and cargo with full fuel tanks, the helicopter can overcome the order of eight hundred kilometres. On the suggestiveness of this machine show its dimensions. A length of the aircraft is 40 meters, the diameter of the main propeller – 32 meters and the width of the cargo compartment – 3.2 meters.

Features of the Mi-26

Consider a cargo helicopter has several advantages and has several records even before its serial production. In 1982, the machine could handle a weight of 25 tons, lifting it to a height of four kilometers. The entire weight of the device amounted to more than 56.5 tons. Nine world records set by the pilot Irene kopec. In addition, the crew of the aircraft to rotary-wing craft was able to overcome a vicious circle with a length of two thousand kilometers when passing through a strong weather front at a cruising speed of about 280 km/h.

The Mi-26 Helicopter is capable of transporting various military equipment, the weight of which does not exceed 20 tons. Loading machines is its course through the rear hatch, having a pair of swinging doors. In addition, the helicopter can accommodate more than 80 soldiers or 68 paratroopers. If necessary, the apparatus rekonstruiruet for the transportation of the wounded with the possibility of accommodating stretchers and three accompanying medical staff. The range of flights available to increase through the installation of additional tanks for fuel directly in the cargo compartment.

Technical Parameters of the plan, the Mi-26

The following are the key specifications of the helicopter.

• Size of main rotor/tail rotor – 32/7,6 meters in diameter;
• Number of blades on the main propeller – eight pieces;
• Machine length – 40 meters;
• Chassis (track/base) – 8,95/5 meters;
• Weight (minimum/maximum/recommended) – 28/49,5/56 t;
• Capacity (in-cab/external suspension) – 20/20 t;
• Length/width/height of the cargo compartment – 12/3,2/3,1 m;
• Crew – two or six people (in the management of external suspension);
• Maximum passengers capacity – 80;
• Powertrain – steam turbine engines with a capacity of 11 400 horsepower each;
• Speed (maximum/cruise) – 300/265 kilometers per hour;
• Fuel consumption – 3.1 t/hour;
• Power reserve at maximum load is 475 km.

The service ceiling of the helicopter in the range of 4.6 km with an average take-off mass of 49.6 tonnes.

Equipment

Developing a military cargo helicopter Mi-26, the designers took into account the shortcomings and trouble spots of previous models. Mostly the changes affected air intakes. Before these items were installed to protect them from dust, giving you the opportunity to clear the flow to seventy percent. This solution allowed to run off from dusty areas not reducing the capacity of the engine.

In addition, transformed repair sites that do not require additional equipment for the machine maintenance mechanics. Convenience of loading and unloading is provided by a pair of winches with a lifting capacity of 5,000 pounds. Also feature an adjustable loading ramp with hydraulic drive, which can be controlled from the cockpit, the cargo compartment or on the outside of the helicopter. The developers have equipped the aircraft a number of devices to facilitate loading of the car or directly on the ground.

The Snap of the Mi-26 was produced using the latest technology and technical achievements. The helicopter is equipped with weather radar that allows you to fly regardless of the weather conditions and time of day. This instrument features high precision, and setting it up takes a few minutes. Also the cab has triple-channel autopilot, an upgraded recording system messages, and flight data.

Summary

The Cargo helicopter Mi-26 is available until now, and all thanks to the excellent performance and high level of security. However, production volumes are fairly modest, usually machine made on special orders. Camera constantly modernizarea, is equipped with modern equipment and meets all international standards in its class.