Hawaii employee who sent false missile alert: 'I was 100 percent sure it was real'

False alert sent in Hawaii highlights preparations for missile launch

False alarm: Erroneous alert issued about nuclear missile threat in Hawaii

Fleet Ballistic Missiles

What to do if the Ballistic Missile Alert was Real | Maui Now

Accidental ballistic missile alert warning issued to cell phones in Hawaii

Hawaii 'ballistic missile threat' alert to phones was false alarm, officials say

Hawaii missile alert mistake