Comments by "mpetersen6" (@mpetersen6) on "Future Vision" channel.

  1. This fits into the cam type of barrel engine. Barrel engine designs have been around almost as long as conventional IC engines. Most proposals have been for aero engines. One attraction is smaller cross section. None of them ever went into production. Their one main enemy has always been heat. Now could this work as a range extender. Yes it likely could. But so could a small fixed speed gas turbine.
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  2.  @kmoecub  I think torpedoes are the only application they have ever really been used for.
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  3. Opposed piston diesels generally require a supercharger.
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