GM - 81
The GM-81 tank smoke ammunition with extended infrared masking range is designed for firing from OBRA, 902A, ERB launchers, with the task of producing an instantaneous smokescreen capable of preventing detection and distance measurement using laser rangefinders and conducting reconnaissance and fire control using thermovision means. The smokescreen serves to protect individual objects, tanks, combat vehicles, artillery positions.
Technical data
Masking range 0,3 - 14 μm
Distance of the smokescreen from the launcher:
- Smokescreen I 10 - 20 m
- Smokescreen II 30 - 60 m
Smokescreen depth 10 - 15 m
Smokescreen width 8 - 12 m
Smokescreen height 3 - 5 m
Smokescreen duration:
- Smokescreen I 3 - 5 s
- Smokescreen II > 40 s
Caliber 81 mm
Mass 1,6 ± 0,15 kg
Temperature range for reliable operation from -40° to +50°C