Arma 3 has a life of three years, but still there is no proper death-animation(ragdoll) for all static weapons gunners, crew of quad-bike, attack-boat..
These units do not have a normal death animation:
//Gunner of static MG(high),
Gunner of static GL(high),
Gunner of static MG(low),
Gunner of static GL(low),
Gunner of offroad armed,
Gunner of attack boat,
Driver of quadbike,
Passenger of quadbike//