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The 1A43U system is designed to provide target engagement with tank gun from stationary position and on the move using all types of wea- pons, including guided missiles and coaxial machine-gun. The commander's sight, if available, provides backup control mode. The 1A43U system is used in the fire control system of the T-80 UD,
T-84 tanks and can be used to upgrade the T-64B and T-72 tanks.
1A43U consists of the "Promin"1G46M day sight and a ballistic computer 1В528-1.
Main specifications
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| Resolution limit at 30 km/hr, min,≤ |
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1.0
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| Max. LoS stabilization error, mrad,≤ |
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0.2 |
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| Maximum stabilized LoS drift after autocompensation, |
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| mrd/min, |
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1.0 |
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| Laser rangefinder operating range, m |
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400...5115 |
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| Missile firing range, m |
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5000 |
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| Max. elevation and lead angles error, min, ≤ | | 0.5
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