Why on earth it takes 4 seconds (4,25-4,35?) for Malyutka atgm to get launched? I've watched several videos and made a conclusion the missile gets launched with zero (or very insignificant) delay after the trigger has been pushed.
Why 4 seconds delay? Is some actual fact it takes exactly (or 4+) 4 seconds? Or is this just some "it would be OP" stuff?
Why would BMP-1 ATGM launcher use different launch mechanism than the ground launcher? They look identical.



Evidence to support my claims: 2:48. Watch really close to the person operating the launch control. First he flicks the safety off, then gently taps the trigger. Missile gets launched immediately.
Also check 3:28.
0:02, no similar sound of HJ-8/TOW-2 missile launch motors after pushing the trigger. The missile starts and gets launched immediately.




