Helicopter Aero HC-3. Specifications. A photo.
Aero HC-3 - Czechoslovak multipurpose helicopter developed in 1960, the aircraft manufacturing company «Aero Vodochody».
Aero HC-3a photo
Design Aero HC-3 multipurpose aircraft model ship Czechoslovak engineers began in the second half 50-ies of the last century. The main reason for the beginning of works on creation of the project of the aircraft served as the need for aircraft of this type. Capability of carrying on its board of both people and small loads, but the main advantage is the wide functional use of helicopters was to be preserved, that in fact, would be allowed to operate the model and for patrol and observation flight, as a medical air tools etc.
Despite the fact that the design of the aircraft Aero HC-3 carried out by Czechoslovak designers from the very beginning, aircraft manufacturers have also been used and achievements realized in the previous models of the aircraft, in particular, refers to such helicopters as the Aero HC-2 Heli Baby and Aero Z -35 Heli Trener, were widely used in military aviation.
A photoAero HC-3
The first test, flight test helicopter Aero HC-3 1969 began in the middle of the year, and due to the fact that the aircraft has passed them successfully, the project was sent to the serial production. However, due to the virtual absence of demand in the Armed Forces of Czechoslovakia, the model was produced only rarely and for the entire period, the company «Aero Vodochody» was built only 4 aircraft of this model.
The main disadvantage of the helicopter Aero HC-3 is its low maneuverability, due primarily to a number of technical omissions committed during the design stage
The aircraft cabin can accommodate up to 6 people, in particular, we are talking about the two pilots and four passengers, with, in addition to the transport of persons, aircraft Aero HC-3 can also be used for transportation of small loads, the only condition which is to comply with the maximum load capacity index of the aircraft.
Helicopter Aero HC-3 ustanvokoy equipped force, consisting of a piston aircraft engine brand Walter M 108DHK, has its own traction in 240 hp, which allows the aircraft to make flights at a speed of 160 km \ h. (Maximum airspeed), overcoming the distance at distances of 380 kilometers. Later, as the power plant have been used aircraft engines Walter M 360, with higher lifting rod, which consequently increased the speed of flight, but did not lead to the popularization of the aircraft.
As an independent combat unit helicopter Aero HC-3 not positioned.
Specifications Aero HC-3.
- Crew: 2 person;
- Capacity: 4 person;
- helicopter length: 9,94 m .;
- The height of the helicopter: 3,24 m .;
- The diameter of the rotor: 11,58 m .;
- Weight of empty helicopter: 810 kg. (Depending on configuration);
- Maximum takeoff weight: 1425 kg. (Depending on configuration);
- Cruising speed: 130 km \ h. (Depending on configuration);
- Maximum flight speed: 160 km \ h. (Depending on configuration);
- Maximum flight distance: 380 km .;
- Maximum flight height: 3050 m .;
- Powerplant: Walter M 108DHK (depending on configuration);
- Power: 240 hp (Depending on configuration).
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