Overview of Military Transport Aircraft in the Pacific Rim

Chinese military transport aircraft

The prototype of Yun-5 was finalized and first flew in December 1957, and was approved for batch production under the guidance of Soviet experts and drawings on December 23, 1957.In 1958, batch production was carried out in 320 factory, which produced 90 aircraft in that year, and 728 aircraft were produced, of which 78 were assisted in foreign countries, and the continuous production lasted 10 years.In May 1970, the Yun-5 was transferred to Shijiazhuang Hongxing Machinery Factory to continue production.During the 10 years, 320 factory developed various improvements and modifications according to different requirements from civil aviation, air force and navy. In May 1970, Yun-5 was transferred to Shijiazhuang Red Star Machinery Factory to continue production. 320 Factory batch production in 10 years, according to the civil aviation, air force, the navy put forward different requirements, developed a variety of improvements to the modified machine. 1958, according to the Soviet Union information imitation of the agricultural machine, the same year the trial production into batch production. Production to solve the problem of high summer cockpit temperature, basically meet the requirements of China's southern use, in the north and south of the Yangtze River in the vast majority of agricultural materials and forest areas by the general welcome, after the name of the transport -5 B, *** production delivery of 229. 1958 modified design of the 5-seat passenger aircraft, the same year the success of the trial production, the majority of the air force. Later, according to the requirements of civil aviation will be changed to 11 passenger aircraft. In 1959, the two kinds of passenger aircraft were identified and put into mass production. Later named the transport -5 a. *** production and delivery of 114, for civil aviation local routes. 1958 Air Force for the training of pilot, bombing personnel, put forward the tactical and technical requirements of the conversion of pilot bombing trainer. 320 factory according to the design of the modification, the same year, 4 modified for delivery. After three modification design according to the views of the use of units, in 1962 the success of the trial production, June identification into batch production, named Yun-5 Ding, *** production and delivery of 116. 1960 August modification design of a special aircraft can take 7 people, ready to be a gift to President Ho Chi Minh, Vietnam, the month of completion of the modification work. 1960, according to the requirements of the civil aviation modification design of an artificial rainfall machine In 1961, according to the requirement of civil aviation, one artificial rainfall aircraft was modified and designed to be given to the king of Nepal and two 7-seater aircrafts for ministers, which were shipped to foreign countries in May 1962 and April 1963 respectively after the acceptance of the trial. 1964, according to the requirement of the navy, two seaplanes were modified by using the Soviet Union's aluminum-alloy structural floats and were successfully flown in Qingdao in the same year. 1966, three aircrafts were modified and named as the first seaplanes in China. In 1966, three modified, named the transport -5 C. 320 factory from 1965 to design their own fiberglass pontoons, in August 1967 to complete the development of installed test flights, qualified production and delivery of six for the Navy. 1965, but also modified the design of a special camera, but not in production.

The domesticated piston -5 engine used in Yun-5.

The cabin of the Yun-5 has a ventilation and heating device, which can heat the windshield to prevent ice. Both sides of the canopy protrude from the fuselage, with good downward visibility. The cargo floor with tether rings can withstand a concentrated load of 1500 kg. There are 10 easy seats on both sides and four 320 mm round windows on each wall. A large cargo door with passenger boarding gate is located on the left side between compartments 11 and 15. Cargo hold

Another more important modification was the Yun-5B. By March 28, 1995, Shijiazhuang Aircraft Manufacturing Company delivered 12 Yun-5B multi-purpose aircraft to China Civil Aviation North Airlines and China Eastern Airlines Group Corporation. The Yun-5B aircraft is an improved version of the Yun-5N aircraft, which maintains the overall aerodynamic layout of the Yun-5, improves the internal structure and equipment of the aircraft, and conforms to the airworthiness standards of the CCAR-23 Department of the Civil Aviation Administration of China (CAAC). The cabin is equipped with a new type of ring control system and sealed cabin door. Some electronic devices and instruments are improved. The Yun-5B is equipped with an ASz-62IR piston engine imported from Poland, with a power of 735 kW (1,000 hp).The B model adopts corrosion-resistant structure and new mission equipment, including a large drug tank (or water tank) with emergency throwing capability, high-flow-rate wind-driven pumps, and various sizes of spraying devices. The selection of high-flow rate wind-driven pumps and various specifications of nozzles constitutes a pressure spraying system, with a large spreader size and an emergency throwing device, which improves the efficiency and economy of the agroforestry operation. Transport-5B aircraft optional imported engines, updated communication and navigation, some equipment, improve the K sex and attendance rate. Meanwhile, it reduces the empty weight and improves the commercial load capacity. After removing the agricultural and forestry equipment, it can be converted into a comfortable 12-seat passenger tourist aircraft, which can also be used for physical exploration, aerial photography, rescue and parachute jumping.

The Yun-5B also has a variety of minor modifications. In January 1995, the Yun-5B(K) passenger-traveling aircraft obtained a supplementary type certificate of conformity and has been put into service.

The Yun-5B(D) multi-purpose type takes into account the actual situation in China, and from the production of the third batch of Yun-5B, it has been improved with the standard of Yun-5B(D) multi-purpose type. It can be used as a tourist airliner when it is idle, and converted back to an agricultural aircraft for agricultural operations when it is busy. Conversion between the two is easy. Recently it has been put into use.

The troops now use the transport -5 parachute type machine still use the old electronic equipment, and service time is longer, difficult to meet the needs. 1995 to pick, by the Air Force and the air eight, Nanchang Aircraft Corporation **** with the consultation, transport -5B parachute type to start the development. Parachute type basic use of the current transport-5B series of electronic equipment, individual equipment to domestic equipment; retrofit GPS and flash light; change to anti-skid floor paved with non-slip rubber; re-design of the parachutist seat, parachute with a steel cable, lights, altitude meter, speedometer and handrails; in the wingtip part of the wingtip sails, in order to improve the aircraft's climb performance. Recently delivered to the troops.

Shijiazhuang Aircraft Manufacturing Company plans to carry out the next step in the improvement of the transport -5B, including increasing engine horsepower, comprehensively improve the flight performance of the aircraft; continue to improve the wingtip sails program, to improve the aerodynamic efficiency of the aircraft; the engine will be replaced with a turboprop engine, the use of the upper monoplane layout and so on. This will improve the aircraft's performance substantially. The company will also set up an aircraft overhaul plant and an imported electronic equipment maintenance center to facilitate user maintenance.

Basic technical data: Wingspan: 18.176m Length: 12.688m Height: 5.35m Maximum takeoff weight: 5,250kg Maximum payload: 1,500kg Maximum speed: 256km/h Range: 845km Payload: 1,500kg Maximum takeoff weight: 5,250kg Cruise speed: 160km/h Lift. 4,500m Rate of climb:2m/s Take-off distance:180m Landing distance:157m

The Yun-7 is a twin-engine potboiler propeller short- and medium-range transport aircraft developed and produced in China on the basis of the Soviet Union's An-24. It is a twin-engine turboprop regional transport aircraft developed and produced by Xi'an Aircraft Industry Company, and was first flown on December 25, 1970 in the sky.

In April 1966, XAIC officially started the task of reverse imitating the An-24 introduced and developed in the 1970s. After the first flight of the first prototype, in 1977 and 1979 twice organized the aircraft design identification. Due to the fact that some of the on-board products had not been finalized and several test subjects had not yet been flown, the state did not approve the finalization of the design. At the same time, the civil aviation department made it clear that the engine power of the prototype was insufficient, and under the high-temperature plateau conditions in some areas of China, the takeoff weight of the airplane was restricted, and the commercial load was greatly reduced. Therefore, the engine power problem must be solved, and must complete the single-engine takeoff and landing qualification test flights, additional static tests of the fuselage structure.

The Yun-7-100 is the first major modification of the Yun-7, with partners including Hong Kong's HAECO. Major improvements included modifications to electronic equipment, air conditioning systems, interior decoration, the addition of wingtip winglets, and the addition of a stall warning system. The cockpit was changed to a three-person system, and the passenger capacity was increased to 52. The Model 100 could meet the requirements for takeoff, navigation and approach and landing under complicated weather conditions. on April 23, 1987, the first flight of the Model 100 was made on the international route of Shenyang-Pyongyang.

Inheriting the safety of the original Yun-7 aircraft, the Yun-7-200A aircraft has undergone a new design, extensively absorbing the advanced aviation technology of the contemporary world, and adopting a large number of advanced finished products with mature foreign technology. The model has been redesigned in terms of design technology, structural layout, main on-board equipment, and major improvements have been made in the engine, navigation and communication equipment and automatic flight control system, piloting system, cockpit layout, etc. The first flight of the model took place in 1993, and on May 5, 1998, as a new-generation regional airliner, the YUN-7-200A obtained the type certificate issued by the General Administration of Civil Aviation of China (CAAC), which was the first time that a domestic civil airliner strictly complied with the requirements for the safety of the original YUN-7 aircraft. This is the first time for a domestic civil passenger aircraft to be certified in strict accordance with the provisions of CCAR-25, which is in line with the international standard of China's civil aviation regulations.

The front part of the aircraft has been redesigned, and the fuselage length has been increased by 1 meter compared with that of the Yun-7-100 type, which increases the number of passenger seats to 56-60 and improves the transportation capacity and comfort of the aircraft. The power plant adopts the PW127C high-efficiency, low fuel consumption three-shaft free turbine engine produced by Pratt & Whitney Canada and the 247F-3 high-efficiency, low-noise four-bladed composite propeller from the U.S. Hamilton Company, which is the same as that of the advanced foreign regional airplanes. It reduces fuel consumption by 30 percent compared with the Yun-7-100 aircraft, and the noise level is also significantly reduced, which greatly improves the economy and comfort of the aircraft. The APU, an advanced foreign auxiliary power unit installed on the airplane, provides the airplane with ground air conditioning and the ability to start the engine on the ground by itself, which improves comfort and airport adaptability. The cockpit has been redesigned so that the aircrew has been changed from the 5-person pilot system of the Yun-7-100 to a 2-person pilot system, which significantly reduces operating costs. Many first-class electronic airborne equipments are adopted on the Yun-7200A aircraft, and the maneuverability is on par with the international advanced aircraft, which can be used as the trainer of large aircraft. The advanced on-board equipment is capable of performing flight missions in harsh climatic conditions, improving attendance and economy. Yun-7-200A aircraft also in many aspects of drag reduction, weight reduction and optimization of the design, the use of advanced technology and raw materials to make the structure of the weight reduction of up to 1,000 kilograms, effectively increasing the commercial load, improve the economy.

Transport-7-200A aircraft in addition to flying feeder routes, the route distance, ground equipment and airport conditions have special requirements for business aircraft, multi-purpose aircraft or as a tourist charter, etc., have a strong competitive edge. In addition, the Yun-7-200A aircraft can also become an excellent training aircraft for modern civil aviation pilots.

The Yun-7-200A is 24.708 meters long, 8.853 meters high, with a wingspan of 29.2 meters, an empty weight of 13,700 kilograms, a maximum takeoff weight of 21,800 kilograms, a maximum commercial payload of 5,500 kilograms, a cruising speed of 456 kilometers per hour, a fully loaded range of 1,200 kilometers, a fully seated range of 1,600 kilometers, a useful lift of 8,148 meters, a takeoff distance of 1,119 meters, a landing distance of 13,000 meters, and a useful lift of 8,148 meters. 1119 meters, landing distance of 1368 meters, the engine is 2 sets of PW-127C, 2 drivers, 56 passengers.

Transport-7-200B is an improved version of the 200A, which first flew on 11/28/90. The airplane has a longer fuselage, increased cargo capacity; the wings are modified; and the on-board electronic equipment has been replaced. Length 24.448 meters, height 8.548 meters, wingspan 29.2 meters, empty weight 14,500 kg, maximum takeoff weight 21,800 kg, maximum commercial load 5,000 kg, cruising speed 470 km / h fully loaded range of 700 km, (5 tons) fully fueled range of 1800 km, (3 tons) takeoff distance of 1,190 meters, landing distance of 1,290 m, two turboprop-5E engines. -3 pilots, 52 passengers. Turboprop-5E by the Shenyang Institute of Aero-Engine Research, Harbin Dong'an Engine Manufacturing Company and the United States of America General Electric (GE) company co-development.

Transport-7-H500 to transport-7-100 passenger aircraft as the basis, the rear fuselage to the Soviet-made An-26 aircraft as a sample of the development of medium-range transport aircraft, the first flight at the end of 89. Since the An-26 is a military model, it can be judged that the H-500 is actually a Chinese military model of the Yun-7. The three-person crew, with a fully airtight cargo compartment, is equipped with new communication and navigation electronic equipment and an autopilot, with a strong runway adaptability, all-weather capability and the ability to take off at high temperatures and high plateaus with a full load. With good stability and maneuverability, the aircraft fully meets the requirements of aviation regional transportation. Main improvements: the aerodynamic layout is the same as that of the basic model; the engine is a single turboprop-5E with a maximum power of 3,050 hp, and a 900 kg thrust turbojet engine, PY19A-300, is added to the left engine as an auxiliary power unit; the rear fuselage has a cargo door that can be retracted and put down automatically (in three positions: closed, flat for loading and unloading, and completely put down), an electric winch system, and a hydraulic transmission device.

The aircraft can be used to carry equipment, cargo, ambulance and airdrop.

The main performance of the Yun-7 military model is basically the same as that of the Yun-7H-500 freighter.

The Xinzhou 60 passenger aircraft is the latest model of the Yun-7 civil aircraft, based on the Yun-7200. Part of the world's advanced level of aviation technology and finished products. The power plant is a Canadian Pratt & Whitney PW-127 Hewlett-Packard's PW-127J free-turbine low-fuel-consumption turboprop engine, with a life of 40,000 hours and a first overhaul time of 7,000 hours. The reduction of fuel consumption makes the fuel cost per seat of the new boat 60 close to the international advanced level. The U.S. Hamilton 247F-3 all-composite, high-efficiency, low-noise four-bladed propeller is adopted. It adopts a two-person pilot system and is equipped with the APS-85 autopilot system of the U.S. Collins Company, which has flight guidance and autopilot capability, and is able to meet the Class II blind landing. The APU auxiliary power unit (APU) of American Garrett is installed to provide ground air-conditioning and the ability to start the engine on the ground. There is an airbag de-icing system, and the electrical system has more than 50% power supply margin, and the storage capacity is more than 50%. Hours of Service Selection Select the service hours. The main electrical system has a 50% or more power supply margin. The fuel delivery system is a highly efficient and lightweight ejector pump. The landing gear adopts electronic anti-skid braking system and tubeless wheels, which shortens the taxiing distance and reduces the weight of 170kg compared with the domestically produced Yun-7 aircraft, and also has the ability of ground reversing. The seating capacity is 50 to 60 seats and the commercial load is 5.5 tons. It reduces the cost of the crew and increases the carrying capacity. The exterior adopts small airtight countersunk head rivets for good aerodynamic performance. Adoption of advanced hidden antenna completely changed the image of rough appearance of domestic airplane. The cabin section of the fuselage is lengthened, and the passenger capacity of the airplane is increased to 56-60 persons. The height of the drogue tail and the length of the flat tail along the wingspan improve the longitudinal and navigational stability of the airplane, and improve the driving quality. According to the requirement of CCAR-25, the emergency exit of passenger cabin is enlarged according to the requirement of Type III. The nose is trimmed to expand the cockpit view.

Recently, Xifei has launched the Yun-7G model, which has passed the technical appraisal and will be introduced to the market soon. But details have not yet been reported. In addition, the Yun-7 will use composite vertical tail in the future.

On March 1, 2001, the Yun-7 Long Range variant completed its validation test flight program. The development of the Yun-7 Long Range aircraft began in July 1998, and on December 25, 1999, it made its maiden flight. The modified version of the "Flying Leopard", Yun-7 cargo aircraft, water bombing -5, "Xinzhou" 60 and other aircraft of mature technology. In terms of aerodynamic shape, the shear wing tips are added to reduce induced drag and improve the lift-to-drag ratio, so that the takeoff weight limit, single-engine lift, and range have been greatly improved. Two 800-liter or 1,400-liter auxiliary fuel tanks can be mounted under the wings, increasing the fuel capacity from 4.7 tons to 7.5 tons. The turboprop-5E engine with reduced fuel consumption and long service life, and the J16AG10A propeller with improved efficiency and reduced noise have been adopted. The maximum endurance of the aircraft has been increased from 5 hours to 10 hours, and the range of the fully fueled aircraft has reached 4,000 kilometers. The Yun-7 long-range aircraft can become a multi-purpose aircraft capable of carrying out special business aircraft, coastal alert, early warning, border patrol, maritime search and rescue, pollution monitoring, anti-smuggling and smuggling, maritime transportation escort, patrol and anti-submarine tasks.

The aircraft is 24.31 meters in length and 8.891 meters in height, with a wingspan of 29.2 meters. Maximum takeoff weight is 24,000 kilograms, maximum commercial load is 5,500 kilograms, and cruising speed is 420 km/h. Full load range is 614 kilometers (5 tons), and full fuel range is 1,976 kilometers (3 tons), with a practical limit of lift of 8,500 meters. A four-engine turboprop medium-range multi-purpose transport aircraft developed by China's Shaanxi Aircraft Manufacturing Company.Designed by Xi'an Aircraft Industry Corporation (XAIC) beginning in 1969, it entered production in 1971 with three aircraft.The first test flight of the 01 was successful on December 25, 1974, and the aircraft was then used for static testing. At the same time, the Xi'an Aircraft Industry Company will be 02, 03 two aircraft bulk parts and technical information and transport - 8 special part of the process equipment and so on to the Shaanxi Aircraft Manufacturing Company to continue the trial production. 02, 03 aircraft in December 1975 and January 1977, respectively, the test flight success. in January 1980 the state approved the design of the finalization of the transfer of the production of a small batch.

Carrier-8 aircraft are widely used, with a variety of functions, such as air drop, airborne, air transportation, life-saving and sea operations.

For air transport: one can load 20 tons of bulk cargo or 16 tons of containerized cargo; can load two Jiefang trucks at the same time; can load international standard A-type containers 4 or M-type containers 4, or G-type containers 2; a little modification, you can carry helicopters. It is an ideal tool for carrying large equipment, containers, precision instruments, electronic products, fresh food and fragile items such as glass and ceramics.

For airdrop: It can safely airdrop food, medical supplies, jeeps, medium-sized trucks and weapons and ammunition. Both single pieces can be airdropped, but also multiple pieces can be dropped. The maximum weight of single piece airdrop is 罧 yarn? .4 tons, the whole aircraft can be airdropped up to a total weight of 13.2 tons of material.

For airborne or airborne: one can airborne 82 paratroopers or airborne to carry out rescue, disaster relief and firefighting and other emergency missions.

For life-saving: it can take on the task of transporting the injured, and can transport 60 seriously injured, 23 lightly injured and 3 random medical personnel at a time.

The Yun-8 aircraft plays an important role in many fields of China's national defense construction and national economic construction. In 1985, it won the first prize of the National Science and Technology Progress Award.

The price of Yun-8 is 1/3 of the price of the same level of transportation aircraft in the international market. some countries have been interested in buying Yun-8 aircraft, and 7 aircraft have been exported by 1993.

The Yun-8 is currently available in the following types:

The basic type of Yun-8 is a typical military transport aircraft with various characteristics of tactical transport aircraft. The tail section is airtight, equipped with two self-defense cannons, with a shooter's seat.

Yun-8X maritime patrol aircraft, modified on the basic type.

Yun-8A helicopter carrier, modified from the basic model.

Yun-8C airtight cabin type, the program demonstration was completed in 1985, the first flight in December 1990, December 1992 design finalization.

The civil export model of Yun-8D.

The cargo model was modified in 1985 according to the order of Beijing Tenglong Cargo Airlines, which reduced the weight of empty airplane by 1,700 kilograms compared with the basic model, so as to increase the cargo or increase the range.

Design features

The wing is a flat trapezoidal cantilevered upper monoplane with a double girder box structure. The wing profile is a low drag laminar flow airfoil. The wing consists of three parts: the center wing, the middle and outer wing and the outer wing. The mounting angle of the wing is 4°, the center and outer wings have 1° upward angle of inversion (relative to the center wing), and the outer wings have 3° downward angle of inversion (relative to the center and outer wings), which is in the form of "seagull", so that the aircraft still has good dynamic qualities in the bumpy airflow. The lift device adopts double-slit receding flaps. Differential ailerons are used on the outside of the flaps. Between the front and rear beams of the center and outer wings, 26 soft fuel tanks are placed, and the center and outer wings have structural integral fuel tanks.

The fuselage is an all-metal semi-monocoque structure. It is divided into four sections: front, center, rear and tail. The front section is divided into two parts, the front half is the cockpit, with the front, co-pilot, navigator, communicator and air mechanic seat, crew members including tail gun shooter **** 6 people; the rear half of the escort cabin can take 14 random personnel. The nose cowl is made of Plexiglas. The entire forward section is a sealed compartment. The center section is the cargo compartment, and there are front and rear sub-tank compartments under the floor. The upper part of the cargo hold is equipped with a crane with a lifting capacity of 2,300 kilograms, which is convenient for loading and unloading cargo. The total volume of the cargo hold is 123.3 m 3. The forward part of the aft section is the door of the cargo hold, and the aft part is connected with the tail. The aft section is also sealed and has a seat for the firing crew.

The tail fins are plain trapezoidal, and the rudders are all hand-operated but have larger shaft compensation and adjustment tabs, as well as follower compensation tabs.

Landing gear front three-point layout. The front landing gear has two wheels that can rotate 35° left and right, and is incorporated backward into the front landing gear bay after takeoff. The main landing gear is divided into left and right groups, each with four wheels, and each wheel has a hydraulic brake. Each wheel has a hydraulic brake, which is incorporated into the fuselage inwardly after takeoff. 10 wheels have low-pressure tires, which can be used for landing and taking off at airstrips, grassy fields, and gravel terrains.

The power plant is 4 sets of WJ-6 turboprop engines with J17-G13 propellers with automatic propeller and automatic pitch change. The maximum power of a single unit is 3,120 kilowatts (4,250 equivalent horsepower).

System hydraulic system is equipped with left and right two sets of independent systems and electric pumps, hand pumps, two sets of systems work alone, but also can be connected by the connecting switch, each other as a backup. The left system working pressure 152 × 105 Pa (155 kg / cm 2), the right system 147 × 105 Pa (150 kg / cm 2). When the aircraft in the air due to faults in the hydraulic oil leakage, the aircraft fuel can also be used as a substitute for hydraulic oil.

The power supply system has a DC power supply and an AC power supply and a backup battery.

The high-altitude equipment in the airtight cabin can automatically maintain cabin pressure, temperature and good ventilation, automatic control of cabin temperature in the range of 16 ~ 26 ℃. Aircraft cargo compartment for the non-airtight cabin, but with hot air heating and low-altitude ventilation equipment, winter outside temperature 0 ℃ when the cargo hold can be maintained above 10 ℃.

The oxygen system is divided into two sets of airtight and non-airtight compartments. The gaseous oxygen source is stored in fiberglass cylinders with a total volume of 810 liters, all at a pressure of 147×105 Pa (150 kg/cm2). It can be used by 102 people for 3 hours and 10 minutes.

The fuel system consists of three parts: fuel supply, pressure refueling and ventilation. The anti-ice system is divided into two kinds of hot air anti-ice and electric heating anti-ice, hot air anti-ice is used for the leading edge of the wing and the leading edge of the engine intake, etc., and electric heating anti-ice is used for the leading edge of the tail, the leading edge of the propeller and the windshield.

The communication equipment includes DS-3, DF-2 shortwave transceiver, JDT-1 shortwave single sideband radio, CT-3 ultra shortwave radio, JT-6A intercom, etc. The navigation system is Doppler navigation system. The navigation system is Doppler navigation system, which consists of HZX-1 heading attitude system, BXW-2 turning instrument, ZDP-1 horizon and KJ-6C autopilot. There are also WL-7 radio compass, WG-3 radio altimeter, XS-6 beacon receiver for long-distance navigation, etc. HL-3 autopilot can control the aircraft along the predetermined route through the autopilot, DPL-1 Doppler radar, HAL-2 navigational radar and HL-3, HZX-1, WL-7 and other supporting the use of the aircraft to ensure the safety of day and night flights. There are also WJ-2A tail guard, WD3 enemy identification.

Airlift, airdrop, airborne equipment transport -8 aircraft for the delivery of supplies, the aircraft is equipped with two electric winches, a single unit of 15 tons of pulling force, can be large-scale goods dragged into the cargo hold; small and medium-sized goods can be placed on board the 2.3-ton beam crane to any location in the cargo hold; Jiefang trucks can be randomized from the bridge to drive straight to the cargo hold (at the same time can be loaded with two). There is a tethering device on the floor of the cargo hold to ensure that the loaded goods do not undergo relative displacement during the flight. When used for airdrop, can be airdrop 1, 2, 4 and 6 meters specification of the airdrop platform, airdrop single piece of the maximum weight of 7.4 tons. The aircraft is equipped with roll bar device, side guide rail, to ensure that the drop platform out of the aircraft time is not more than 6 seconds. Transport -8 aircraft used to transport personnel, the cargo hold can be quickly loaded with paratrooper seats, can take 96 heavily armed soldiers. The aircraft is also equipped with parachute cables and other airborne equipment, a paratrooper can be airborne 82. If used to transport the wounded, the cargo hold can be installed in 60 stretcher beds, a transfer of 60 seriously injured, slightly injured 23, but also can be accompanied by three medical personnel.

Technical Data Overall Dimensions Wingspan 38.0 m Length 34.02 m Height 11.16 m Spread 11.85 m2 Wing Area 121.86 m2 Main Wheelbase 4.92 m Front Main Wheelbase 9.58 m Propeller Diameter 4.5 m Interior Dimensions Cargo Compartment Length 13.5 m Width 3.0-3.5 m Height 2.4-2.6 m Weight Data Maximum Takeoff Weight 61,000 kg Maximum landing weight 58,000 kg Empty weight 35,488 kg Maximum fuel capacity 22,909 kg Maximum payload 20,000 kg Performance data Maximum level flight speed 662 km/h Minimum flight speed 248 km/h Cruise speed 550 km/h Take-off speed from ground 238 km/h Landing speed 240 km/h Sea level Climb rate 10 m/s Ceiling 10,400 m Maximum endurance 10 hours 30 minutes Take-off taxi 1270 m Landing taxi 1050 m