Great video! That Thunderbolt sounds exactly the same one I recorded in Harper Woods Vetrans Memorial park. I think that Thunderbolt chopper level is ether high voltage 5 or low voltage 6.
I remember the first time I heard one of those on oahu, I was in the bathroom and those sirens went off.. I thought we were under attack! I didnt realize that they did a test at the first of every month at 11:45!
Great video! That Thunderbolt sounds exactly the same one I recorded in Harper Woods Vetrans Memorial park. I think that Thunderbolt chopper level is ether high voltage 5 or low voltage 6.
very nice sounding T - Bolt
I remember the first time I heard one of those on oahu, I was in the bathroom and those sirens went off.. I thought we were under attack!
I didnt realize that they did a test at the first of every month at 11:45!