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Aircraft engine The two-shaft turbofan aircraft engine consists of a two-stage low-pressure compressor manufactured using "blisk" technology (the blades are made integral with disk), an 8-stage high-pressure compressor, an annular combustion chamber, a single-stage LP turbine and a single-stage HP turbine, and a nozzle. The engine has a bottom-mounted accessory gear box. The engine is designed to power the Yak-130 training aircraft. -
Aircraft engine and its modifications The AL-31F aircraft engine is a modular two-shaft turbofan engine consisting of the following main parts: a gas generator (comprising low- and high-pressure compressors and turbines), an annular combustor, an afterburner and a nozzle, an accessory gear box and a control system. The compressor portion includes a 4-stage low-pressure module (with adjustable air flow) and a 9-stage high-pressure module. The engine uses a two-stage (HP and LP) turbine with adjustable radial clearance due to thermal expansion. It employs an annular combustor and a supersonic variable-area nozzle. The AL-31FP version incorporates a thrust vectoring nozzle. Modernization of the engine included the installation of a FADEC-type digital control system, which provides improved acceleration capability and efficiency (an analog hydro-mechanical system was used previously). The modular design of the engine, together with the original design solutions, ensures its easy operation and the replacement of damaged components and parts in the field. The engine provides a high stall margin and can be used over a wide range of flight altitudes and speeds, operates under deep air intake surge conditions, including in spin flight, and also provides a unique maneuverability of the aircraft (performance of the Tailslide, Cobra and other maneuvers). The AL-31F is installed on the Su-27 fighters and its versions, Su-33 shipborne fighters, Su-30MKK, Su-30MK2 multirole two-seat fighters and Su-34 front-line bombers. he AL-31FN with a bottom-mounted accessory gear box is used to power single-engine fighters (Chinese J-10A fighters). The AL-31FP version with thrust vector control is installed on Su-30MKI-type aircraft.
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Turbofan aircraft engine The AL-41F-1S (article 117S) aircraft engine is a modular two-shaft turbofan engine with thrust vector control and integrated digital control. The engine is installed on Su-35-type aircraft. As for geometry and attachment points on the aircraft, the 117S engine conforms to its predecessors, the AL-31F and AL-31FP engines. This makes it possible to use the 117S engine for upgrading the entire fleet of previously built Su-27-/Su-30-type aircraft, with minor engine nacelle and equipment modifications. Engine performance enhancement has been achieved through the use of a new low-pressure compressor with increased air flow and efficiency and a new turbine with an improved blade cooling system.
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Multifunctional regional aircraft Mission and main tasks The An-148-100 multifunctional regional aircraft is designed to transport personnel (passengers) and cargo over long distances, with a capability of operating from concrete and prepared unpaved airfields. The An-148-100 provides an effective solution for rapid movement of personnel, airlift of military cargo (in standard containers, shipping containers and on pallets), delivery of supplies (medicines, food, fuel), and evacuation of the population, wounded and sick people. The plane is available in the An-148-100A, An-148-100B (basic), and An-148-100E versions. -
Light multipurpose helicopter Mission and primary tasks The Ansat light multipurpose helicopter is intended to carry personnel, cargo and equipment inside its cargo compartment or on external sling, as well as perform special tasks in the interests of different customers. The helicopter can be used in various versions: search & rescue, medical, training, passenger/cargo, VIP. -
Aircraft training aids Aircraft training aids (simulators) are designed for classroom and practical training of flight and maintenance personnel, as well as for improving tactical skills and aircrew cooperation in all instruction and combat training phases.
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New-generation transport aircraft The ATLANT new-generation transport aircraft is an all-new combined aerial vehicle combining the best qualities of the airship with some elements of airplane, helicopter and hovercraft.
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New-generation transport aircraft The ATLANT new-generation transport aircraft is an all-new combined aerial vehicle combining the best qualities of the airship with some elements of airplane, helicopter and hovercraft.
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Airship he Au-30 airship is designed for long-duration flights, including at low altitude and low speed. The main applications of the Au-30 are all types of patrols, special monitoring of overhead power lines and pipelines, photo and video shooting, rescue operations, as well as elite tourism. The Au-30 airship has been designed on the basis of previous development efforts and the latest achievements in airship engineering. Its design incorporates the basic concepts of today’s airship engineering – vertical and short-run takeoff and landing capability, no helium consumption flight, thrust vectoring in the vertical plane and the application of advanced materials and onboard equipment. The envelope is made of a modern fabric-film material. The fore and aft ballonets are used to maintain positive pressure in the envelope and static balancing of the vehicle. The cruciform tail configuration, located in the aft of the airship hull, was selected for the Au-30 airship. A nacelle is attached to the envelope using a rigid supernacelle extension and a system of internal catenary rings. The nacelle is a load-bearing structure consisting of four functional modules: cockpit, cargo/passenger cabin, utility module, and service and technical compartment. Power units are mounted externally on the left and right sides of the nacelle and a self-orienting landing gear leg is fastened to its underside. The cockpit is at the front of the nacelle, is designed for a two-man crew and provides excellent view. Electronic and electrical equipment units are mainly located under the cabin floor and can be accessed both from outside through outer hatches and from the cabin through hatches in the floor. Behind the cockpit there is a cargo/passenger cabin, which has a constant cross-section and a flat floor which provides ample opportunities for accommodation of passengers, cargo or special equipment. On the port side of the nacelle is a wide door, whose bottom flap in the open position serves as a ladder. A food preparation block is located on the starboard side and a hygienic unit with toilet and wash basin is in the aft on the port side. The technical compartment of the nacelle accommodates fuel and oil tanks of the powerplant, ballast tanks and air and gas system components.
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Multipurpose amphibious aircraft Mission and main tasks The Be-200 multipurpose amphibious aircraft is intended to perform patrol maritime economic zone and assigned areas, search-and-rescue operations, carry out environmental monitoring, cargo and passenger operations, fire-fighting, as well as military and special tasks. The Be-200 is a versatile aerial platform where diverse special equipment can be installed to provide an effective solution to military and civilian tasks. The plane is available in the following versions: search-and-rescue, patrol, transport, ambulance, passenger, and fire-fighting. The Be-200 is capable of effectively providing search-and-rescue of the crews and passengers of emergency aircraft, ships and submarines, performing air patrol of the maritime economic zone and assigned areas, conducting reconnaissance of sea, land and aerial objects, supporting special operations, transporting personnel, cargo and weapons, evacuating the sick and wounded people in the event of natural disasters, as well as fighting fires with water and special fire-extinguishing fluids. -
Concrete-piercing bomb The BETAB-500 concrete-piercing bomb is designed to destroy reinforced concrete structures, aircraft and military equipment shelters, runways, airfields, highways, warships. It penetrates reinforced concrete floors up to 1 m thick covered by up to 3 meters of soil. -
Small spacecraft for remote sensing of the land and sea surface The Condor-E small spacecraft (SSC) with a synthetic aperture radar (SAR) is designed to obtain, store and transmit high-resolution microwave remote-sensing (RS) data to ground receiving and processing stations. The SAR provides around-the-clock all-weather acquisition of the Earth's surface.
