Atomic Tests (1962) pictures/videos
I included the following information because I was working for Sandia Corporation and we supported the High Altitude Atomic Blue Gill tests on Johnston Island in 1962. I was there when the rocket launching the warhead off Johnston Island was destroyed, and when it blew up on the pad and the following successful launch (The tests at Johnston Island is mentioned at 41.0 minutes in the video shown in link 1). I was on the Island when the warhead had to be destroyed and was on a carrier close to the Island for other tests. I resigned from Sandia close to the end of the tests and went to work for NASA Johnston Space Center in Houston, TX.