One of several in the Catawba Nuclear system. Siren Number 57.
https://youtu.be/iLGXVUrl3dE
Doesn't quite have the same roar as the 8 port side of the cyclone, at least in my opiniongerman_siren wrote: ↑Fri Mar 20, 2020 3:27 pmhttps://www.youtube.com/watch?v=RhMHaoEDD_E i think i found the cyclone with one rotor