Jackson, MI: Found an article from the Sheriff's office that they were testing the sirens for the Michigan Statewide Tornado Drill. I figured it would be the perfect time to go see if the Thunderbolt downtown still worked. It and the other sirens run 3 minutes of attack for the simulated Tornado Warning. This siren seems to have no delays on the blower and rotator motor. Reminds me of the way some ACA rotating sirens ran in attack mode. Enjoy!
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Jackson, MI Thunderbolt 1000T Tornado Drill 4-16-15
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