Kamov Ka-20

Last updated
Kamov Ka-20
General information
TypePrototype helicopter
National originSoviet Union
Manufacturer Kamov
StatusRetired
Primary userSoviet Union
History
Introduction dateJuly 1961
First flightTushino Air Display, July 1961
RetiredUnknown
Developed from Kamov Ka-15
Developed into Kamov Ka-25

The Kamov Ka-20 (NATO reporting name Harp) was a Soviet twin-engined prototype helicopter designed and built by Kamov that led to the Ka-25 family of helicopters, it was developed, during the early Cold War to counter United States Navy submarines.

Contents

Design and development

Developed from the earlier Ka-15 to meet a 1958 Soviet Navy requirement for a heavy shipborne helicopter, the Ka-20 had the similar twin contra-rotating, three-blade rotors of the earlier Ka-15 design and was powered by two 670 kW turboshaft engines. The Ka-20 was built to demonstrate the feasibility of mounting the turboshaft engines above the cabin and it had no mission equipment or corrosion protection although it was fitted with a nose-mounted radome.

The Ka-20 first became known outside the Soviet Union at the 1961 Tushino Aviation Day display where a Ka-20 was demonstrated fitted with dummy missiles on the cabin sides. The design was developed as the Ka-25 anti-submarine helicopter, it's Soviet Naval Air Force code name was assigned the "Hormone".

See also

Related development

Related lists

The initial version of this article was based on material from aviation.ru. It has been released under the GFDL by the copyright holder.

Related Research Articles

<span class="mw-page-title-main">Kamov Ka-25</span>

The Kamov Ka-25 is a naval helicopter, developed for the Soviet Navy in the USSR from 1958.

<span class="mw-page-title-main">Sikorsky SH-3 Sea King</span> American anti-submarine helicopter

The Sikorsky SH-3 Sea King is an American twin-engined anti-submarine warfare (ASW) helicopter designed and built by Sikorsky Aircraft. A landmark design, it was one of the first ASW rotorcraft to use turboshaft engines.

<span class="mw-page-title-main">Eurocopter AS565 Panther</span> Military utility helicopter

The EurocopterAS565 Panther is the military version of the Eurocopter AS365 Dauphin medium-weight multi-purpose twin-engine helicopter. The Panther is used for a wide range of military roles, including combat assault, fire support, anti-submarine warfare, anti-surface warfare, search and rescue, and medical evacuation.

<span class="mw-page-title-main">Kamov Ka-22</span> Soviet experimental gyrodyne

The Kamov Ka-22 Vintokryl was a rotorcraft developed by Kamov for the Soviet Air Force. The experimental transport aircraft combined the capabilities of a helicopter for vertical take-off and landing with those of a fixed-wing aircraft for cruise. The Ka-22 carried a large payload, having a hold comparable in size to the Antonov An-12. Eight world records for altitude and speed were set by the Ka-22 in its class, none of which have since been broken.

<span class="mw-page-title-main">Kamov Ka-27</span> Naval helicopter

The Kamov Ka-27 is a military helicopter developed for the Soviet Navy, and as of 2024 is in service in various countries including Russia, Ukraine, Vietnam, China, South Korea, and India. Variants include the Ka-29 assault transport, the Ka-28 downgraded export version, and the Ka-32 for civilian use.

<span class="mw-page-title-main">AĆ©rospatiale SA 321 Super Frelon</span>

The AérospatialeSA 321 Super Frelon is a three-engined heavy transport helicopter produced by aerospace manufacturer Sud Aviation of France. It held the distinction of being the most powerful helicopter to be built in Europe at one point, as well as being the world's fastest helicopter.

<span class="mw-page-title-main">Kamov Ka-26</span>

The Kamov Ka-26 is a Soviet light utility helicopter with co-axial rotors.

<span class="mw-page-title-main">Kamov Ka-15</span>

The Kamov Ka-15 was a Soviet two-seat utility helicopter with coaxial rotors, which first flew on 14 April 1952 at the hands of test pilot D. K. Yefremov. It was the world's first mass-produced coaxial helicopter. State acceptance trials were completed in 1955, and the helicopter entered production the following year at aircraft factory No. 99 in Ulan-Ude. It was a precursor to the Ka-18 and was fitted with the M-14 engine. It was primarily used for bush patrol, agricultural purposes and fishery control.

<span class="mw-page-title-main">Kamov Ka-10</span>

The Kamov Ka-10 was a Soviet single-seat observation helicopter that first flew in 1949.

<span class="mw-page-title-main">Kamov Ka-226</span> Russian utility helicopter

The Kamov Ka-226 is a small, twin-engine Russian utility helicopter. The Ka-226 features an interchangeable mission pod, rather than a conventional cabin, allowing the use of various accommodation or equipment configurations. The Ka-226 entered service in 2002.

<span class="mw-page-title-main">Kamov Ka-60</span> Utility helicopter

The Kamov Ka-60 Kasatka (Russian: "Касатка", is a Russian medium twin-turbine military transport helicopter under development by Kamov. It performed its first flight on 24 December 1998.

<span class="mw-page-title-main">Changhe Z-10</span> Chinese attack helicopter

The Changhe Z-10 is a Chinese medium attack helicopter developed for the People's Liberation Army Ground Force. It is designed primarily for anti-tank warfare missions but has secondary air-to-air combat capability as well.

<span class="mw-page-title-main">Military helicopter</span> Helicopter which is built or converted for use by military forces

A military helicopter is a helicopter that is either specifically built or converted for use by military forces. A military helicopter's mission is a function of its design or conversion. The most common use of military helicopters is transport of troops, but transport helicopters can be modified or converted to perform other missions such as combat search and rescue (CSAR), medical evacuation (MEDEVAC), airborne command post, or even armed with weapons for attacking ground targets. Specialized military helicopters are intended to conduct specific missions. Examples of specialized military helicopters are attack helicopters, observation helicopters and anti-submarine warfare (ASW) helicopters.

<span class="mw-page-title-main">Kamov Ka-31</span> Kamov helicopter

The Kamov Ka-31 is a military helicopter originally developed for the Soviet Navy and currently in service in Russia, China, and India in the naval airborne early warning and control role.

<span class="mw-page-title-main">Eurocopter EC155</span> Type of aircraft

The Airbus Helicopters H155 is a long-range medium-lift passenger transport helicopter developed by Eurocopter from its Dauphin family for civil aviation use. It is a twin-engined aircraft and can carry up to 13 passengers along with 1 or 2 crew, depending on customer configuration. The helicopter is marketed for passenger transport, offshore support, VIP corporate transport and casualty transport duties. In 2015, the EC155 was formally renamed to the H155, in line with Eurocopter's corporate rebranding as Airbus Helicopters. It was succeeded in the product line by the Airbus Helicopters H160.

The Mil Mi-36 was a Soviet light multipurpose helicopter first projected in the early 1980s. Its projected roles were to assist in fire support and communications, cargo transportation, SAR and medevac, and aerial surveillance. It was also planned to use twin TV-O-100 turboshaft engines, a two-bladed main rotor and a four-bladed tail rotor.

<span class="mw-page-title-main">Kamov Ka-126</span> Soviet light utility helicopter

The Kamov Ka-126 is a Soviet light utility helicopter with co-axial rotors. Evolved from Ka-26 with engine pods removed from stub wings, fitted with one TVO-100 turboshaft engine positioned on top of fuselage, modified rotor blades, new fuel system.

<span class="mw-page-title-main">Klimov TV3-117</span>

The Klimov TV3-117 is a Soviet gas turbine aero engine. It is used in most medium lift, utility, and attack helicopters designed by the Mil and Kamov design bureaus. The TV3-117 turboshaft engine was developed in 1974. Later the Klimov TV3-117 was installed on 95% of all helicopters designed by Mil and Kamov Engineering Centre. The engine has been produced in many variants.

JSC Russian Helicopters is a helicopter design and manufacturing company headquartered in Moscow, Russia. The company designs and manufactures civilian and military helicopters. The company's principal shareholder is Rostec. It is the world's 24th-largest defence contractor measured by 2012 defence revenues, and the second-largest based in Russia.