Zvezda Plastic Model Kit Kamov Ka-50Sh Night Hunter — 1:72

Manufacturer

Zvezda is a Russian scale-model manufacturer established in the Soviet/Russian model-making industry and known for plastic aircraft, helicopters, military vehicles, ships and figures. Kit 7272 was added to specialist catalogues in 2005, making it an older Zvezda 1:72 helicopter tooling.

The subject is the Kamov Ka-50Sh, an unusual development of the Ka-50 attack helicopter. The Ka-50 family is particularly recognisable for its coaxial contra-rotating main rotors, absence of a conventional tail rotor and heavily armoured single-seat configuration.
Kit contents

The Zvezda kit contains approximately 157 parts. A Russian retailer specifies 157 components and a finished model length of approximately 21 cm.

The kit includes:

Fuselage and central helicopter body

Coaxial main-rotor assemblies

Rotor-head components

Detailed cockpit

Pilot's position and instrument panel

Canopy/transparent parts

Engine and transmission fairings

Stub wings

Weapon pylons

External stores

Landing gear

Tail and rear fuselage components

Decals

Assembly instructions

The finished model is approximately 205–210 mm long, depending on the measurement reference. Specialist catalogues give 20.5 cm, while the retail description gives approximately 21 cm.

This is a conventional glue-and-paint plastic kit rather than a pre-painted model; paint and adhesive are not included.
History of the full-size aircraft

The Kamov Ka-50 was developed in the Soviet Union as a highly specialised attack helicopter. It originated from the Kamov design bureau's work on a new generation of battlefield helicopters during the late Cold War.

The Ka-50's most obvious departure from conventional helicopter design was its coaxial rotor system. Two main rotors rotate in opposite directions around the same axis, eliminating the need for a conventional tail rotor.

This arrangement provides several advantages, including a compact footprint and the ability to generate substantial lift without the tail rotor and its associated transmission system.
The Ka-50 design

The Ka-50 was designed as a heavily armed attack helicopter with a strong emphasis on survivability.

Unlike the conventional two-seat attack-helicopter arrangement used by aircraft such as the Mi-24 and later Ka-52, the original Ka-50 placed a single pilot in an armoured cockpit.

The airframe incorporated armour protection around the cockpit and vital systems, while the coaxial rotor arrangement provided good manoeuvrability.

The helicopter's compact configuration also made it relatively easy to operate in confined areas compared with a conventional tail-rotor helicopter.
Armament

The Ka-50 was equipped with a powerful fixed 30 mm cannon mounted on the right side of the fuselage.

Unlike many attack helicopters that use a flexible gun turret, the Ka-50's cannon was fixed. The helicopter could therefore use its manoeuvrability to aim the weapon.

The stub wings carried multiple weapon stations capable of carrying combinations of:

Anti-tank guided missiles

Rocket pods

Bombs

Other external stores

The exact weapons fit varied according to mission and version.
Ka-50Sh development

The Ka-50Sh was a proposed/night-operation development of the Ka-50.

It incorporated equipment intended to improve the helicopter's capability in darkness and adverse visibility. The most noticeable external change was the prominent electro-optical/night-vision equipment associated with the nose.

The Ka-50Sh is therefore visually different from a standard Ka-50, which is why the subject makes a particularly interesting modelling choice.
Coaxial rotors

The Ka-50's rotor arrangement is one of the most technically distinctive features of the aircraft.

Two rotors rotate in opposite directions:

One rotor rotates clockwise.

The other rotates counter-clockwise.

The opposing rotational forces cancel one another, eliminating the requirement for a tail rotor.

This allows the engine power that would otherwise be required to drive a tail rotor to be used for lift and propulsion while also giving the aircraft a compact overall configuration.
Performance

Representative specifications for the Ka-50 family include:

Crew: 1

Engine: 2 × Klimov TV3-117 series turboshaft engines

Main rotor: Coaxial contra-rotating system

Cannon: 1 × 30 mm

Maximum speed: approximately 300 km/h

Cruising speed: approximately 260 km/h

Combat role: Attack helicopter

Primary mission: Anti-armour and battlefield attack

Exact specifications vary between Ka-50 variants and published sources.
Operational development

The Ka-50 entered Soviet/Russian service in limited numbers during the 1990s. The end of the Soviet Union affected procurement and development programmes, and the aircraft did not achieve the large-scale production originally envisaged.

The Ka-50 nevertheless became an important demonstration of Kamov's approach to attack-helicopter design.

Its single-seat arrangement and advanced avionics were particularly ambitious for the period.
Ka-52 connection

The Ka-50's development eventually led to the Ka-52, a two-seat derivative.

The Ka-52 retained the Ka-50's characteristic coaxial rotor system but introduced a side-by-side cockpit for two crew members.

This arrangement provided greater flexibility for reconnaissance, targeting and weapons employment and ultimately became more significant in Russian helicopter aviation than the original single-seat Ka-50.
Historical significance

The Ka-50 is significant in helicopter history because it combined several unusual features in one aircraft:

Single-seat attack helicopter

Coaxial contra-rotating rotors

Heavy armour protection

Fixed 30 mm cannon

High-speed manoeuvrability

Ejection-seat system

Advanced battlefield avionics

The Ka-50Sh adds another interesting element because it represents the effort to adapt the aircraft for effective night operations.