You wait about 6 seconds after click, then 5 seconds after siren. Unless you're attacking a static target or a bad player, the juiciest targets don't stand around for 11 seconds especially after the alarm sounds. The lethal AOE is also surprisingly small, 6.4 square meters, roughly the area of a USF Fighting Position.
Obviously not allied point of view. Play allied see how stuka works, see if you can here the siren warning before its too late to react.
To tell the truth, the larger the game takes, the more sounds effect the battle field has, the less chance/late you'll hear the siren.
Relic Entertainment
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