Cobra (anti-tank missile)
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The Cobra is Swiss/German anti-tank missile designed by the Contraves-Oerlikon and Bölkow GmbH companies. It entered service with the German army in the late 1950s. It was followed by the Cobra 2000 and Mamba missile systems, which were upgrades that improved the guidance system and performance of the missile.
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[edit] Description
The Cobra has a curuciform arrangement of four large forward swept wings. The main body is a long cylinder, with an underslung launch booster. Each of the wings has a spoiler on the rear edge which is used to steer the missile. The warhead is at the front of the missile, behind which is the gyro and guidance circuitry which allows the missile to interpret steering instructions from the operator. Behind the guidance mechanism is the sustainer motor, around which is wrapped the guidance wire which plays out behind the missile.
The missile is normally deployed with a single operator controlling and control box linked to up to eight missiles, which can be deployed up to twenty meters away from the operator. On launch the booster fires, projecting the missile up into the air at an angle of 20 degrees. The operator then steers the missile towards the target along his line of sight using a joystick on the control box.
The later
[edit] Development
Development of the system began in 1954 as a collaboration between Contraves, Oerlikon, Bölkow and Rakete. The initials of these companies gave the project its name: COBRA. The first successful tests were conducted in 1956, with the West German government placing an initial order for 2,000 missiles in January 1957.
Production of the original missile ended in 1968, with a new version, the Cobra 2000 entering service. The Cobra 2000 extended the range of the missile to 2,000 meters and could be fitted with either an Anti-tank warhead or a dual purpose anti-tank/fragmentation warhead.
The Mamba was introduced in 1972 and improved the guidance system, and added a dual thrust motor with an initial low power launch mode, followed by a higher powered sustainer which allows the missile to be gathered more easily during the initial seconds of flight. The missile travels faster, reducing the time of flight to maximum range.
[edit] Service history
The weapon was widely used by NATO forces most notably West Germany and was exported to Argentina, Brazil, Denmark, Greece, Israel, India, Turkey, Pakistan, Spain. Approximately 170,000 of the missiles were produced.
The missile saw limited use in a number of conflicts including the Six day war and the Indo-Pakistani War of 1971. The missile proved to be ineffective, as it was difficult to control and unreliable in combat conditions.
[edit] Specifications
| Name | Cobra | Cobra 2000 | Mamba |
|---|---|---|---|
| Length | 950 mm | 952 mm | 995 mm |
| Diameter | 100 mm | 100 mm | 120 mm |
| Wing span | 480 mm | 480 mm | 400 mm |
| Weight | 10 kg | 10.3 kg | 11.2 kg |
| Warhead | 2.7 kg | HEAT (475 mm versus RHA) or HEAT-fragmentation (350 mm versus RHA) |
2.5 kg HEAT |
| Range | 200 m to 1,600 m | 400 m to 2,000 m | 300 m to 2,000 m |
| Maximum speed | 300 km/h | 500 km/h |
[edit] References
- Brassey's Infantry Weapons of the World, J.I.H. Owen
