US010144532B2
United States Patent No. US 10,144,532
Date of Patent: Dec.4,2018
CRAFT USING AN INERTIAL MASS REDUCTION DEVICE
At the very least, some folks are thinking ahead.
Mass (weight) reduced to zero, then apply just one horsepower of directed propulsion. That’s a real good power to weight ratio...
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The invention described herein may be manufactured by or for the Government of the United States of America for governmental purposes without payment of any royalties thereon or therefor.
Assignee : The United States of America as represented by the Secretary of the Navy , Washington , DC ( US )
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Matter of course...