UFO Conjecture(s)

Sunday, December 07, 2014

A REVIEW OF RESEARCH ON PULSE DETONATION ENGINES


Click HERE for a source or some UFO sightings?

RR



2 Comments:

  • Aviation Week magazine ran a series of articles back in the '90s detailing reports on PD engines and "deltoid pumpkinseed" shaped aircraft being tested at Edwards North base and also Groom Lake. The supposed Aurora aircraft was fitted with these engines, producing the "donuts-on-a-rope" contrails photographed by aviation buffs across the country. All speculation, of course, but PD apparently has unique sound and visual characteristics that distinguish it from other propulsion systems. Interesting article you've posted, Rich.

    By Blogger Ron, at Monday, December 08, 2014  

  • Thanks, Ron.

    We have lots of material that seems pertinent to UFO lore.

    RR

    By Blogger RRRGroup, at Monday, December 08, 2014  

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