Showing posts with label Anti Aircraft Vehicle. Show all posts
Showing posts with label Anti Aircraft Vehicle. Show all posts

Monday, September 19, 2011

PZA Loara Anti Aircraft

PZA Loara Anti Aircraft
The PZA Loara is a Polish armored radar-directed self-propelled anti-aircraft gun system. The original PZA Loara prototype was based on the chassis of the T-72 MBT. The production version known as PZA Loara-A is based on the chassis of the PT-91 MBT.

The PZA Loara system was developed by Poland in the late 1990s. Based around the chassis of the PT-91 "Twardy" tank, the Loara mounts an armored turret holding two Oerlikon KDA 35 mm cannons 35x228 mm linked to a radar-based fire control system. It was originally planned that it would work closely together with the PZR Loara, a missile-armed version vehicle based on the PZA, prior to the PZR's cancellation.

PZA Loara
Type Self-propelled anti-aircraft gun
Place of origin Poland
Specifications
Weight 45 tonnes
Length 6.67 m (21 ft 11 in)
Width 3.4 m (11 ft 2 in)
Height 2.19 m (7 ft 2 in)
Crew 3 (commander, driver, gunner)

Armor conventional steel
Main
armament
2 × 35x228 mm L/90 mm autocannon
Secondary
armament
none
Engine diesel S-1000
1000 hp
Power/weight 20 hp/tonne
Suspension torsion bar
Operational
range
650 km (400 mi)
Speed 60 km/h (37 mph)

The PZA Loara is an autonomous fire unit capable of performing its tasks independently or acting as a component in a wider air defence system. The system has two radars, a 3D search radar and an engagement radar. The search radar has a range of 26 km and is capable of tracking and identifying up to 64 targets at once. The radar system can also be operated on the move, refreshing its data every second. The system also has a laser range-finder, TV and FLIR cameras giving the system both all-weather day/night capabilities and the ability to operate entirely passively in a heavy ECM environment. The Loara has a reaction time of under 10 seconds.

The system can engage aircraft flying at very low altitudes up to 5,000 m, and flying at speeds of up to 500 m/s. It is also effective against lightly armored ground and naval targets.

Currently the only user of this system is the Polish army which ordered a small number.


Marksman Anti-Aircraft System

Marksman Anti-Aircraft System

Marksman is a British anti-aircraft weapon system, consisting of a turret, a Marconi Series 400 radar and two Swiss 35 mm Oerlikon autocannons. The system was developed by Marconi and is similar to the German Gepard system in terms of engine performance, ammunition carried and effective range of the ammunition.

The turret could be adapted to many basic tank chassis, creating a self-propelled anti-aircraft gun (SPAAG). The only operator of the system is the Finnish Army, who ordered 7 units in 1990. The turrets were fitted on Polish T-55AM tank chassis. The system is known as the ItPsv 90 in Finnish service (Ilmatorjuntapanssarivaunu 90, Anti-Aircraft tank 90, the number being the year the tank entered service). It is considered a very accurate antiaircraft artillery system, having a documented hit percentage of 52.44%.

T-55AM Marksman
Type SPAAG
Place of origin United Kingdom
Specifications
Weight 41 t
Crew 3 (driver, gunner, commander) + back-up crew

Main
armament
2 × 35 mm autocannon
460 fragmentation rounds and 40 anti-tank rounds
Secondary
armament
8 × smoke grenade dischargers
Engine V-55 V-12 diesel engine
620 hp (462 kW)
Suspension Torsion bar

Machbet Anti Aircraft

Machbet Anti Aircraft

The Machbet is an Israeli upgrade of the M163 self-propelled automatic anti-aircraft gun, based in turn on the M113 armored personnel carrier. In addition to the 20 mm M61 Vulcan rotary cannon it is armed with 4-tubes FIM-92 Stinger surface-to-air missile launcher. The Machbet comes equipped with an upgraded tracking system and has the ability to share information with local high power radar. The vehicle carries 1800 rounds of 20 mm ammunition and 8 stinger missiles.

Developed by Israel Aircraft Industries in the mid-1990s. In service since 1998. As of 2005, most of Israel's M163s (also known in Israel Defense Forces as Chovet or Hovet) have been upgraded to Machbet. While the intended role of the Machbet is the shooting down of aircraft approaching at low altitudes, it has been also found useful in urban warfare and ground support missions.

Specifications
Weight 27,542 lb (combat weight)
Length 191.5 in
Width 112.4 in
Height 115 in
Crew 4 (commander, gunner, loader, driver)

Armor Rolled 5083/5086 H32 aluminium, 29-45
Main
armament
M168 General Dynamics 20 mm Vulcan gun
1,100 rounds
FIM 92 Stinger
Engine General Motors 6V53, 6 cylinder two stroke diesel
212 hp (158 kW)
Suspension torsion bar, 5 road wheels
Operational
range
360 liter fuel tank, 480 km
Speed 64 km/h (40 mph)

Type 95 SPAAA

Type 95 SPAAA
The Type 95 (PGZ95) is a Chinese self-propelled anti-aircraft vehicle. It is armed with four 25 millimeter cannons and optionally four fire-and-forget QW-2 infra-red homing missiles. It was first displayed publicly at the Beijing Military Parade in 1999. Earlier in development the system was designated Type 90-II and Type 90-III.

The vehicle uses a tracked armoured chassis with six road wheels, a drive sprocket, an idler and three return rollers on each side. The vehicle has a crew of three: driver, commander, and gunner. The engine is located at the front of the vehicle, with the driver sitting on the left side. The driver is provided with a hatch and three vision blocks for visibility when buttoned up. Behind the driver sits the commander, who is provided with a raised hatch, also fitted with three vision blocks. Towards the rear of the hull is the large powered one-man turret.

Type 95 SPAAA
Type Self-propelled anti-aircraft gun
Place of origin People's Republic of China
Service history
In service 1999 - Present
Production history
Designer Northwest Institute of Mechanical & Electrical Engineering
Manufacturer Norinco
Produced 1999 - Present
Specifications
Weight 22.5 tons
Length 6.71 m (20 ft)
Width 3.2 m (10 ft 6 in)
Height 3.4 m (11 ft 2 in) (radar down)
4.82 m (15 ft 10 in) (radar up)
Crew 3

Main
armament
4x25mm autocannon; 4x QW-2 SAM
Engine diesel
Suspension torsion bar
Operational
range
450 km (280 mi)
Speed 53 km/h (33 mph)

Mounted on the front of the turret in an armoured box is the electro-optical tracking equipment which consists of a TV tracking camera, and infra-red tracking camera and a laser rangefinder. The tracking cameras have a day range of approximately 6,000 meters and a night range of 5,000 meters. The laser rangefinder has a range of between 500 and 5,500 meters with an accuracy of 5 meters. Mounted on either side of the turret are two 25 millimeter Type 87 cannons, which eject spent shell casings to either side of the vehicle. The 25mm cannons have a rate of fire of 600-800 rpm each,and are gas-operated. About 1,000 rounds are carried. The cannons are used to engage targets out to a range of 2,500 meters and at altitudes of up to 2,000 meters. Additionally two QW-2 infra-red homing missiles can be mounted above the cannons on each side. The QW-2 missiles are based on a shoulder launched missile and can engage targets flying between 10 and 3,500 meters in altitude at a slant range of between 500 and 6,000 meters. To the rear of the turret is the CLC-1 S-band pulse-doppler search radar which has a reported range of 11 kilometers, and is optimized to detect low-flying targets. Finally, an array of four electrically fired smoke grenades are mounted on either side of the turret, aimed to fire forward and to either side of the vehicle.

A large door which opens to the left is provided in the rear of the hull.

The system can automatically optically track targets and provide the gunner with an alert when the target is within range. The gunner can also manually aim the guns, using either the optical system or an external backup ring sight provided on the outside of the turret. The system has a reaction time of around 10 seconds when in radar search mode, and six seconds in optical mode. The vehicle also provides a simulator function for training.

A battery control vehicle using the same chassis is also built. It has a crew of five people. It uses a S-band CLC-2 surveillance radar with a maximum range of 45 kilometers and a maximum altitude of 4,500 meters. The communication system in the vehicle allows it to communicate digitally to a range of up to 5 kilometers and via a normal radio link up to 15 kilometers. Additionally it can use signal wire to communicate up to 500 meters. An Auxiliary Power Unit (APU) provides power for the electronics. A single 12.7 mm heavy machine gun is provided for self-defense.

A typical Type 95 battery consists of six SPAAA vehicles, and a single command vehicle. Additionally, be three ammunition re-supply trucks, a test/repair truck and a power supply truck support each battery.


Multi-Mission Effects Vehicle - MMEV

Multi-Mission Effects Vehicle - MMEV
The Multi-Mission Effects Vehicle (MMEV) was a dual-purpose short range surface-to-air and anti-tank platform intended for use by the Canadian Forces. It was based on Air Defense Anti-Tank System (ADATS) technology, and integrated onto an 8×8 wheeled LAV III. The MMEV project was canceled in 2007.

In late September 2005, the DND announced a $750M project for 30 MMEVs. Prime contractor for the first, $100M phase of the project was to be Oerlikon Contraves Canada. The Canadian Forces worked with Defence Research and Development Canada and Canadian industry through the Technology Demonstration Program to develop fire control systems and ergonomics that would directly contribute to the development of the MMEV. Oerlikon Contraves Canada was selected for the MMEV project since it owns the intellectual property rights to the ADATS technology, the cornerstone of the new MMEV system.

The MMEV was designed to engage fixed wing aircraft and helicopters at low to medium altitudes (20+ km), and land-based targets at up to 8 km. The MMEV was designed with a full ISTAR platform, enabling to communicated with NATO and Tri-Services of the Canadian Forces.

The MMEV was to integrate the latest technology, such the Oerlikon Contraves search-and-acquisition X-Tar 3D radar providing a very high detection probability, covering a range of 25 kilometres. A resistance to electronic and electro-optical systems built by Oerlikon / rheinmetall.

Multi-Mission Effects Vehicle
Type self-propelled anti-aircraft weapon
Place of origin Canada
Service history
In service Project Canceled
Production history
Designed 2005
Specifications
Weight 16.95 t
Length 6.98 m
Width 2.7 m
Height 2.8 m
Crew 4

Main
armament
Air Defense Anti-Tank System
CRV7
IRIS-T
Secondary
armament
Protector M151 7.62 mm machine gun
Engine diesel
Suspension Hydropneumatic
Operational
range
450 km (280 mi)
Speed 100 km/h (62 mph)

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