It looks like you're using an Ad Blocker.
Please white-list or disable AboveTopSecret.com in your ad-blocking tool.
Thank you.
Some features of ATS will be disabled while you continue to use an ad-blocker.
i think that real MHD engines are in use in the black world and most of the public data on the topic and its uses are purposely obscured or buried.
As mightmight stated, this guy has been peddling this stuff for a while and had no traction. Perhaps its a case like the reaction engines guys where they get almost no funding for a very long time and will slowly, doggedly get it done.