All but one of these pictures were taken by my friend.
The old sirens:
Here is a picture of the old sirens from the Siren Archive (not taken by my friend).

The rest of the pictures were taken by my friend:
http://www.youtube.com/watch?v=yeXej5uHxfo


The new system is made-up of T-121s and a T-135.








You can see the old siren to the right.

The T-135.



