Immersion suit||Air pressure testing of Immersion suits||Life saving appliance

[@smitpatel3]

Hello sir navy me aducation detail ka video banai yr 10th pass 12th pass please sir

[@sirshasmith1996]

This is totally BS!!! This is not serious testing. This has nothing to do with knowledge about Suits and Safety. Unbelievable what this stupid guys are doing

[@markiemack8383]

So what lacks on the testing?