The helicopter HAL Chetak. Specifications. A photo.
HAL Chetak - Indian military multipurpose helicopter developed in 1992, the company «Hindustan Aeronautics Limited».
HAL Chetak photo
Indian aircraft manufacturers of the company «Hindustan Aeronautics Limited» started designing HAL Chetak aircraft model ship at the end of 80-ies of the last century. The new project of the aircraft had to get a broad and multi-purpose, however, the helicopter was positioned itself exclusively as a military vehicle, and practically applied in the civil sphere.
As a fundamental principle, the design of Indian aviarazrabotchiki helicopter HAL Chetak used a model aircraft of the French Aerospatiale SA-316 Alouette III, which failed to gain popularity due to the territory of European countries, as had a number of shortcomings. However, the Indian engineers thoroughly revamped the design of aircraft, improving its aerodynamic performance by improving the performance and the technical part, which in turn led to very good results - produced with 1992, the helicopter model HAL Chetak actively continues to use the armed forces of India and until today.
A photoHAL Chetak
The first flight of a helicopter HAL Chetak held in 1992 year, and due to the fact that all test trials were very successful project in the same year was put into production.
The helicopter HAL Chetak can be used as a means for transporting small groups of soldiers as patrol and observation tools, as well as a light transport helicopter, capable of carrying on its board a cargo weighing up to 970 kg.
On board the helicopter HAL Chetak model can accommodate up to 5 people, including the crew consisting of two pilots and three soldiers. Despite the fact that the vehicle can not be operated as a self-combat unit. The aircraft has a high enough demand for the armed forces of India, where, according to 2012 years 18 was aircrafts of this model.
Multiple aircraft HAL Chetak is equipped with a gas turbine power plant type, consisting of one aircraft engine brand Turbomeca Artouste IIIB, the ability to develop tractive power 570 hp When the relative ease of helicopter design, the use of a sufficiently powerful propulsion system provides the aircraft the ability to accelerate to cruising speed in 185 km \ h., Overcoming distances at distances of 600 kilometers.
To date, the production model helicopters HAL Chetak officially discontinued.
Specifications HAL Chetak.
- Crew: 2 person;
- Capacity: 3 person;
- helicopter length: 10,04 m .;
- The height of the helicopter: 3,22 m .;
- The diameter of the rotor: 11,02 m .;
- Weight of empty helicopter: 1230 kg .;
- Maximum takeoff weight: 2200 kg .;
- Cruising speed: 185 km \ h .;
- Maximum flight speed: 210 km \ h .;
- Maximum flight distance: 600 km .;
- Maximum flight height: 5400 m .;
- Powerplant: Turbomeca Artouste IIIB;
- Power: 570 hp
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