russian English French German italian spanish
Helicopter Sikorsky HH-52 Seaguard. Specifications. A photo.
other
Helicopter Sikorsky HH-52 Seaguard. Specifications. A photo.

Helicopter Sikorsky HH-52 Seaguard. Specifications. A photo.

 

Sikorsky HH-52 Seaguard - American multipurpose amphibious helicopter, developed in 1959, the aircraft manufacturer «Sikorsky Aircraft».

 

A photoSikorsky HH-52 Seaguard

 

The first work on the design of the multipurpose aircraft model Sikorsky HH-52 Seaguard began to take place in mid-50-ies of the last century. The new project of the helicopter intended for use by the US Coast Guard, however, the prospect of a helicopter also allowed to use it, and naval forces of the country, as well as in the field of civil aviation, effectively, ensured high demand for aircraft.

The first test trials helicopter Sikorsky HH-52 Seaguard were held in 1959 year, however, the project was originally sent to the further development and optimization, and the actual production of helicopters of this model began only in 1961 year.

 

Sikorsky HH-52 Seaguard photo

 

One of the most important advantages of the aircraft model Sikorsky HH-52 Seaguard is their ability to carry out landing on the water, which in some cases is indispensable, especially if we take into account the fact that the current model is in demand among the Coast Guard many countries. In addition, the aircraft Sikorsky HH-52 Seaguard has a sufficiently large range of its flight, and can carry on board up to 1460 kilogram payload.

Among other things, model helicopters Sikorsky HH-52 Seaguard and used as a means of transport, as a patrol aircraft, and are used for search and rescue operations.

Helicopter Sikorsky HH-52 Seaguard, as it is not used for the carriage on its occupants, however, if necessary, can accommodate up to 12 people, including 3 9 crew members and passengers. The aircraft is also suitable for transporting on board his small loads, the only condition which is to comply with the rules on not exceeding the maximum take-off weight of the aircraft, constituting 3764 kilos.

The Sikorsky HH-52 Seaguard aircraft, also known as the Sikorsky S-62 Seaguard, is equipped with a gas turbine power plant consisting of one General Electric T58-GE-8 aircraft engine, the power of which is 1250 hp. When using this aircraft engine, the Sikorsky HH-52 Seaguard helicopter can accelerate to the maximum speed of 175 km / h, which is one of the negative moments of operation of this aircraft. Nevertheless, depending on the modification, the helicopter can also be equipped with other power units, which in some cases affects the speed characteristics of the aircraft.

 

CabinSikorsky HH-52 Seaguard

 

According to 2015 years, American aircraft manufacturers 175 aircrafts of this model were built, which were produced in the following versions and releases:

  • Sikorsky S-62 Seaguard - A basic prototype of the aircraft;
  • Sikorsky S-62A Seaguard - The production version of the transport helicopter to be equipped force ustanvokoy brand General Electric CT58-110-1. Improved layout, allows for the transport of passengers 11;
  • Sikorsky S-62B Seaguard - A modernized version of the aircraft equipped with the changed rotor;
  • Sikorsky S-62C Seaguard - An analog version of Sikorsky HH-52A Seaguard;
  • Sikorsky S-62J Seaguard - Version produced under license in Japan;
  • Sikorsky HU2S-1G - An analog version of Sikorsky HH-52A Seaguard;
  • Sikorsky HH-52A Seaguard - Search and rescue variant of the aircraft.

 

Specifications Sikorsky HH-52 Seaguard.

 

  • Crew: 3 people (depending on version);
  • Capacity: 8 people (depending on version);
  • helicopter length: 13,58 m .;
  • The height of the helicopter: 4,88 m .;
  • The diameter of the rotor: 16,16 m (depending on version).
  • Weight of empty helicopter: 2306 kg. (Depending on version);
  • Maximum takeoff weight: 3764 kg. (Depending on version);
  • Cruising speed: 160 km \ h. (Depending on version);
  • Maximum flight speed: 175 km \ h. (Depending on version);
  • Maximum flight distance: 765 km. (Depending on version);
  • Maximum flight height: 3410 m .;
  • Powerplant: General Electric T58-GE-8 (depending on version);
  • Power: 1250 hp (Depending on version).

 

View other helicopters

Avia.pro

Comments

CAPTCHA
This question is to determine whether you are a human automated spam submissions.
upstairs