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Старый 11-04-2019, 15:03   #4
pepe
Sergeant
 
Аватар для pepe
 
Регистрация: Jul 2016
Сообщений: 235
LOW FREQUENCY

Akula I / I imp Towed Array
max speed 12; sensitive -8; range 120,380 km frequency 0-1200 Hz

Akula II Towed Array
max speed 20; sensitive -8; range 120,380 km frequency 0-1200 Hz

Akula III Towed Array
max speed 21; sensitive -10; range 120,380 km frequency 0-1200 Hz

Kilo LF passive bow sonar
max speed 9; sensitive -3; range 120,380 km frequency 45-800 Hz


MEDIUM FREQUENCY

Kilo MF passive bow sonar
max speed 15; sensitive -11; range 50,000 km frequency 800-2000 Hz

Akula I / Imp / II passive bow sonar
max speed 17; sensitive -12; range 50,000 km frequency 800-2000 Hz

Akula III passive bow sonar
max speed 21; sensitive -13; range 52,000 km frequency 800-2000 Hz


Kilo have 2 bow sonars: medium and low frequency

sensitive means Signal to Noise Ratio (SNR)
max speed means minimum sensitiveness
maximum sensitivenes is at 75% of maximum speed
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