Keywords: Vela Double Flash 22 Sep 1979.png en Bhangmeter light patterns detected by a pair of sensors on Vela satellite 6911 on 22 Sep 1979 1979-09-22 http //www npolicy org/article_file/The_1979_South_Atlantic_Flash__The_Case_for_an_Israeli_Nuclear_Test pdf United States Government PD-USGov Uploaded with UploadWizard Nuclear weapon tests |