This test was in preparation for our upcoming 4.6-liter PI motor buildup. Much like Project Redheaded Step Child (RSC), we set lofty goals for the 4.6. Scratch the word lofty-insert the phrase nearly ...
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Why ring-wing aircraft were abandoned
Ring wing aircraft used closed circular wings to reduce induced drag and increase lift efficiency. Despite promising wind tunnel results and limited prototypes, real world issues such as increased ...
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