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Air Reactions to Objects Moving at Rates Above the Velocity of Sound with Application to the Air Propeller (1922)
NASA Technical Reports Server (NTRS) · leaf 15
Fig. 1- Reed dnraliomin propeller D-4 nounted on a Curtisa JN vrith 0X5 engine.NASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.
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