DescriptionSparkplug H.jpg NGK spark plug (type BP6ES). Date 15 August 2004 Source Scanned by MH Author Tennen-Gas Permission (Reusing this file) Copyrighted...
by Major Jared A. Smith. Image taken from Coast Guard website and cropped. h English applies to jurisdiction: United States of America determination method:...
https://www.flickr.com/photos/internetarchivebookimages/14597950248/ operator: Flickr URL: https://live.staticflickr.com/2938/14597950248_d226984985_o.jpg...
of liquid deuterium, the fusion fuel, and a plutonium rod called the "sparkplug" to initiate the fusion reaction. The large pipes at right are "light...