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Special Correspondence THE NEW YORK TIMES. R.P. HEARNE. TimesMachine is an exclusive benefit for home delivery and digital subscribers. About the Archive This is a digitized version of an article from ...

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The early 20th century was awash with automotive innovations, some of which went onto to dominate the industry over the following decades, whilst others didn’t quite have the transformative impact ...

Baltimore-based Wave Engine Corp. has successfully flown an uncrewed air vehicle (UAV) from a standing start on the runway powered by a valveless pulsejet, also known as a wave engine. The simple ...