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The Forgotten HYPER Aircraft Engines of WWII
The Forgotten HYPER Aircraft Engines of WWII
#Forgotten #HYPER #Aircraft #Engines #WWII
“Flight Dojo”
In the early 30s, in the prelude to WWII, the US Army and the US navy needed production engines that could meet or exceed the 1 hp per cubic inch benchmark. At the time, that power output had only been achieved by several purpose-built racing engines, but no reproducible production engine had…
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