Quote:
Originally Posted by Avio
Also, what do the -19 and -20 mean?
|
its sensitiveness of sensor ("-" because it reduces background noise)
It means: -10 is less sensitive than -15
Quote:
Originally Posted by Avio
Actually I meant the passive sonar
|
Hmm but Kilo haven't TA sonar. Instead TA kilo have Low Frequency cylindical sonar with range from 45 Hz to 800 Hz
Akula for LF use only TA sonar.
Bow sonar for Akula have range from 800 Hz to 2000 Hz
It means Kilo bow sonar can show you 1st 2nd 3rd lines of acoustic signature
but Akula bow sonar only 4th and 5th