Saturday, 3 August 2019

Viking DHC-6 Twin Otter Specs, Interior, Cockpit, and Price

Viking DHC-6 Twin Otter Specs, Interior, Cockpit, and Price – Viking DHC-6 Twin Otter is a new lightweight twin turboprop engine utility aircraft manufactured by Viking Air, Canada. It is a high-pressure and non-pressurized commercial aircraft which is mainly used to conduct marine mammal aerial surveys, remote sensing missions, atmospheric air chemical sampling and atmospheric eddy flux and concentration gradient assessments. The inaugural flight Viking DHC-6 took place on February 16, 2010 in Calgary, Alberta and the aircraft began operating in July 2010.

Viking Air has also developed an enhanced DHC-6 model called the Guardian 400 which in principle is used for maritime surveillance, security, sovereignty, and search and rescue operations. The enhanced version is equipped with an electro-optical and infra-red camera, surveillance camera, laser ranger finder and laser illuminator.

Viking DHC-6 Twin Otter

Viking DHC-6 Twin Otter Specs

Designed to operate in adverse weather conditions, Viking DHC-6 has a strong fuselage built with composite materials to reduce the overall weight of the aircraft by 25% to 40%. Twin Otter is capable of carrying passengers and cargo to remote locations that are not upgraded, including ski and water-based operations.

The Viking DHC-6 has two cockpit doors, a long nose structure, a circuit breaker and switch, and a bubble window. Other features include exhaust stacks, air ladder doors, cockpit sun protection systems, pressure refueling systems, trash racks, pulselite landing lights, ice coating equipment and taxi lights.

Designed as commuter Short Take Off and Landing (STOL), the Viking DHC-6 is equipped with a standard tricycle type landing gear consisting of Cleveland wheels and brakes. It can be reconfigured with amphibious floats, skis, ski wheels or medium floatation landing gear to land in rough terrain environments.

Viking DHC-6 Twin Otter Engine

The Viking DHC-6 is powered by two Pratt & Whitney Canada PT6A-34 turboprops, each producing 559kW of output power. Each engine is equipped with two propellers, three Hartzell blades made of aluminum. The propeller can rotate at a constant speed of 2,200 rpm. The epicyclic speed reduction gearbox is installed in the engine to reduce propeller noise by optimizing the output speed.

Viking DHC-6 can rise at speeds of 8.1m / s. The maximum speed and cruising of each aircraft are 314 km / h and 278km / h. The kiosk speed is 107 km / hour. The service range and ceiling are 1,690 km and 7,620 m respectively. Maximum durability is nine hours.

Viking DHC-6 Twin Otter interior

Viking DHC-6 Twin Otter Cockpit and Avionics

Viking DHC-6 offers a Honeywell Apex IFR digital flight deck, which accommodates pilots and co-pilots. The flight deck has two main flight displays (PFD), multifunction display (MFD), flight data recorder (FDR) and cockpit voice recorder (CVR).

The avionics suite of the Viking DHC-6 aircraft is supplied by Honeywell Primus Apex. These include color weather radars, interactive navigation systems, radar altimeters, dual global positioning systems (GPS) or Loran-C navigation systems. Enhanced land proximity warning system (EGPWS), traffic awareness and collision avoidance system (TACAS) to provide situational awareness to pilots included.

Viking DHC-6 Twin Otter cockpit


Viking DHC-6 Twin Otter Cabin and Interior

The Viking DHC-6 aircraft cabin has a length of 5.61 m and a height of 1.50 m, with a volume of 10.87 m². It accommodates 19 passengers in two seating areas. The two main cabin doors are installed on both sides of the fuselage.

Viking DHC-6 Twin Otter Price and Orders

The price of the latest Viking DHC-6 is US $ 5.9 Million. Global Aerospace Logistics (GAL) awarded a $ 65 million contract to Viking Air on June 16, 2009 for 10 DHC-6 aircraft, of which six were land planes and the rest were Guardian 400s. The first DHC-6 aircraft was sent to Zimex Aviation on June 20, 2010 during the Farnborough Air Show.

To date, the Viking DHC-6 Twin Otter aircraft has been sold worldwide to customers operating in the harshest environments, including sub-zero temperatures in Antarctica, the hottest deserts in North Africa, the Himalayas, and open waters of the Indian Ocean archipelago .

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