ACA Cyclones in Alert & Attack

[ACAPenetrator50]

Not sure if this has been posted yet, but I just found it.
Alert, then Attack.
http://www.youtube.com/watch?v=5OmHgSJT ... re=related

[thewoog34]

About time we get a good, clear recording of some Cyclones in attack!

[SirenMadness]

Sounds really ominous when listened-to far away!

[ver tum]

There are other sirens besides Cyclones in there too, but I can't make out what they are...Sounds like there may be at least one 9/12 port siren in that mix.

[murrfarms]

There are other sirens besides Cyclones in there too, but I can't make out what they are...Sounds like there may be at least one 9/12 port siren in that mix.

There is a dual tone Banshee toward the north end of town behind a gas station, which may be the 9/12 siren you're hearing. As for the others, it's pretty much anyone's guess since this is in the Chicago 'burbs, where just about any siren you can think of is likely in the area somewhere!