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GENERAL
The Mi-17 Helicopter is a
twin turbine single rotor helicopter with anti-torque
rotor. The fuselage is semi-monocoque,
constructed primarily of aluminum
alloys. Large rear ramp door and sliding door on port
side increase internal loading options. Cowlings are
provided on the upper part of the aircraft and when
opened form a maintenance work platform. Emergency exits
are provided through cockpit sliding doors, cockpit
hatch, the windows in the cabin, rear cabin hatch and
cabin door. The rotor drive system consists of the main
gearbox, tail rotor drive shaft, intermediate and tail
rotor gearboxes, blower drive shaft and the main rotor
brake. The Mi-17 has a hydro-mechanical flight control
system with dual redundant hydraulic supply. Engines are
provided with a self-contained oil system and are
started pneumatically using bleed air from the on-board
auxiliary power unit. |
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The fuel system includes one service and two external
fuel tanks. The pneumatic power system is used for
braking the main landing. To
protect against icing, the main rotor, tail rotor, two
windshield panels in the pilots
cabin, along with the dust-protection and engines intake
are provided with anti-icers.
The Mi-17 fire extinguishing system is used to detect
fire sources and to put them out. The heating and
ventilation systems ensure warm or cold air supply to
the helicopter's cabins and provide normal temperature
conditions. Oxygen equipment installed in the helicopter
supplies oxygen to the crew members during high altitude
flights. |
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The electrical system is powered by two AC independent
driven generators. APU-driven generator provides
emergency electrical power and power for ground
maintenance. The battery provides ignition for starting
the APU and limited power for lighting and radio use
when the engines and APU are not operating. The Mi-17 is
equipped with complete instrumentation for all weather
conditions (IFR and VFR) by day and night via its
integrated flight and navigation system, automatic
flight control system, radio communication and
navigation equipment, and flight data recorder system.
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Options
To extend the helicopter’s
features "Kazan Helicopters"
provides of the Mi-17 series
constant modification. Since 1999 have been put in the
serial production the helicopters
mechanized rear cargo-ramp door. The standard
port side door have been
widened from 0.83 m to 1.25 m and a starboard door also
installed. The following optional equipment may be
installed. |
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Emergency Flotation System to ensure flight safety over
the sea, with inflation of the balloons in less than 5
seconds enabling a minimum 30 minutes floating time.
Increased endurance of the helicopter up to 1630 km via
installation of up to four ferry tanks. A
dust-protection unit to protect the engines against sand
and dust. Vibration dampers to reduce levels of
vibration. Skis for landing on soft surfaces. An
external load cargo hook for lifting up to 4500 Kg
External or internal rescue hoists with 150 or 300 Kg
capacity. A searchlight provides illumination for air to
ground operations at night. Color
weather radar can be installed. |
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The cockpit can be adapted for night vision goggles
Thermal imaging system (FLIR) may be installed.
Alternative advanced glass cockpit instruments,
navigation and communications equipment.
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FLYING
HOSPITAL
The
purpose of the "Flying Hospital" helicopter is to
provide a wide range of medical treatment at the
remote areas by way of either a field base or via
facilities on-board the helicopter, which may also
be used to transport trained rescue and emergency
medical staff and injured person/s to and from the
place of accident. The medical facilities installed
in the "Flying Hospital" helicopter include three
compartments with separate functions. In the forward
compartment four stretchers are placed for
transportation of injured persons. Removal of these
stretchers allows for accommodation of eight sitting
passengers (rescuers, medical personnel, evacuated
injured etc.). The medical equipment provides
continuous life support services for patients
(including oxygen, air, vacuum, ventilation, patient
monitoring, and defibrillation).
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The middle
compartment is intended for surgical operations and
contains an operation table, shadow-less lamps, and
equipment for administering
anesthetics, resuscitation, and diagnostic
procedures. The medical team is able to work in
comfortable conditions. The rear compartment houses
the power supply units, and systems for medical
gases including oxygen and nitrous oxide, along with
other auxiliary units. The rear door enables
loading/unloading of patients on stretchers, and
equipment is installed for easy moving and lifting
of injured persons. Use of special materials for
walls and floor permits fast and effective
disinfecting of the “Flying Hospital”. The level of
medical-diagnostic equipment enables objective
short-term assessment of the patients’ condition. In
accordance with Customer's requirements,
we
are able to provide modification of the “Flying
Hospital” helicopter with various other types of
medical and rescue equipment.
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VIP
The VIP-transport
configured Mi-172 represents the highest level of
safety, comfort and functionality.
The cabin is large in size and ideally suited for
‘wide-body’ executive seating arrangements.
Interiors with seating for 7-15 passengers are
available, with specific selection of seating,
fabrics, colors , additional equipment and other
details agreed in accordance with customer
requirements.
All helicopters are tailored to individual order.
The cabin dimensions, in addition to the passenger
compartment with armchairs and sofas, allows for
installation of a vestibule, cloakroom, lavatory,
kitchen (with refrigerator and bar), security and
special staff compartment, service room, and
luggage/storage closet.
The Helicopter can be equipped with video and audio
sets, satellite and special communication systems,
additional power unit for on ground electricity
supply, air conditioning and further options at the
customer's request. |
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PASSENGER
The wide Mi-172 cabin and
its 1.8 m headroom allows spacious seating of passengers
two-abreast on either side of the centre aisle, with
total capacity for 26 passengers. Low noise and
vibration levels combined with an internal climate
control system provides comfortable flying condition.
The cabin which is configured like an airliner provides
the possibility for baggage shelves, coat storage,
luggage compartment and lavatory installation. Portside
and rear air-stair doors provide convenience of entry
and exit.
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MILITARY
TRANSPORT
The Mi-17 Helicopter can be
configured to provide significant firepower capability.
When equipped with the armament pylons, the Mi-17 can
carry a wide range of guns, guided and unguided
missiles, and a variety of bombs up to 500 kg.
Machine-guns are situated in flexible mounts in the
cockpit and at the rear door. Cabin windows are equipped
with eight gun-pivot units to enable troopers to fire
from the helicopter during flight. The armament pylons
can carry four containers with twin 23 mm gun, grenade
launcher, and mine dispenser. The rocket launchers
consist of four units, each equipped with twenty 80 mm
unguided rockets. The firing results are registered by
photo control device. Armour protection from small arms
fire is provided for the cockpit, the pilots’ seats, the
gunners’ floor, the hydraulic unit. The main gearbox and
engine integrated electronic counter measure systems (ECM)
comprise flare dispensers, omni-directional infrared
jammer and engine exhaust suppressers. In addition to
the existing features of the Mi-17, a high level of
safety on the battlefield is also ensured by the dual
hydraulic system; self-sealing fuel tanks; polyurethane
foam filled fuel tanks.
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